diff options
Diffstat (limited to 'nx-X11/programs/Xserver/Xprint/Oid.c')
| -rw-r--r-- | nx-X11/programs/Xserver/Xprint/Oid.c | 3184 |
1 files changed, 0 insertions, 3184 deletions
diff --git a/nx-X11/programs/Xserver/Xprint/Oid.c b/nx-X11/programs/Xserver/Xprint/Oid.c deleted file mode 100644 index 7cb1230c7..000000000 --- a/nx-X11/programs/Xserver/Xprint/Oid.c +++ /dev/null @@ -1,3184 +0,0 @@ -/* $Xorg: Oid.c,v 1.3 2000/08/17 19:48:06 cpqbld Exp $ */ -/* -(c) Copyright 1996 Hewlett-Packard Company -(c) Copyright 1996 International Business Machines Corp. -(c) Copyright 1996 Sun Microsystems, Inc. -(c) Copyright 1996 Novell, Inc. -(c) Copyright 1996 Digital Equipment Corp. -(c) Copyright 1996 Fujitsu Limited -(c) Copyright 1996 Hitachi, Ltd. - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER -IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the names of the copyright holders shall -not be used in advertising or otherwise to promote the sale, use or other -dealings in this Software without prior written authorization from said -copyright holders. -*/ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "attributes.h" - -/* - * XpOidNotify value strings - */ -#define NOTIFY_EMAIL_STR "{{event-report-job-completed} electronic-mail}" -#define NOTIFY_NONE_STR "{}" - -#define SafeStrLen(s) ((s) ? strlen((s)) : 0) - -/* - * entry type for the object identifier string map - */ -typedef struct _XpOidStringMapEntry -{ - const char* string; - int length; - int msg_set; - int msg_number; - const char* default_message; - -} XpOidStringMapEntry; - -/* - * include the auto-generated static XpOidStringMap - */ -#include "OidStrs.h" - -/* - * XpOid static function declarations - */ -static XpOid XpOidParse(const char* value_string, - const char** ptr_return); -/* - * XpOidList static function declarations - */ -static XpOidList* XpOidListParse(const char* value_string, - const XpOidList* valid_oids, - const char** ptr_return, int i); - -/* - * XpOidList static function declarations - */ -static XpOidCardList* XpOidCardListParse(const char* value_string, - const XpOidCardList* valid_cards, - const char** ptr_return, int i); - -/* - * XpOidMediumSourceSize static function declarations - */ -static XpOidMediumSS* MediumSSParse(const char* value_string, - const XpOidList* valid_trays, - const XpOidList* valid_medium_sizes, - const char** ptr_return, int i); -static XpOidMediumContinuousSize* MediumContinuousSizeParse(const char*, - const char**); -static void MediumContinuousSizeDelete(XpOidMediumContinuousSize* me); -static XpOidMediumDiscreteSizeList* MediumDiscreteSizeListParse(const char*, - const XpOidList*, - const char**, - int i); -static void MediumDiscreteSizeListDelete(XpOidMediumDiscreteSizeList* list); - -static BOOL ParseArea(const char* value_string, - const char** ptr_return, - XpOidArea* area_return); -static BOOL ParseRealRange(const char* value_string, - const char** ptr_return, - XpOidRealRange* range_return); - -/* - * XpOidTrayMediumList static function declarations - */ -static XpOidTrayMediumList* TrayMediumListParse(const char* value_string, - const XpOidList* valid_trays, - const char** ptr_return, - int i); -static void TrayMediumListValidate(XpOidTrayMediumList* me, - const XpOidMediumSS* msss); - -/* - * XpOidDocFmt - */ -static BOOL XpOidDocFmtNext(XpOidDocFmt* doc_fmt, - const char* value_string, - const char** ptr_return); - -/* - * XpOidDocFmtListParse - */ -static XpOidDocFmtList* XpOidDocFmtListParse(const char* value_string, - const XpOidDocFmtList* valid_fmts, - const char** ptr_return, int i); - -/* - * misc. parsing static function declarations - */ -static BOOL ParseBoolValue(const char* value_string, - const char** ptr_return, - BOOL* bool_return); -static BOOL ParseRealValue(const char* value_string, - const char** ptr_return, - float* real_return); -static BOOL ParseSeqEnd( - const char* value_string, - const char** ptr_return); -static BOOL ParseSeqStart( - const char* value_string, - const char** ptr_return); -static BOOL ParseUnspecifiedValue( - const char* value_string, - const char** ptr_return); -static int SpanToken( - const char* string); -static int SpanWhitespace( - const char* string); - -/* - * String comparison function. - */ -#ifdef HAVE_STRCASECMP -# define StrnCaseCmp(s1, s2, len) strncasecmp(s1, s2, len) -#else -static int StrnCaseCmp(const char *s1, const char *s2, size_t len); -#endif - -/* - * ------------------------------------------------------------------------ - * Name: XpOidString - * - * Description: - * - * Obtain the string representation of an XpOid. - * - * Example: XpOidString(xpoid_copy_count) returns "copy-count". - * - * Return value: - * - * A const pointer to the string. - */ -const char* -XpOidString(XpOid xp_oid) -{ - /* - * XpOid enum values are index values into the string map - */ - return XpOidStringMap[xp_oid].string; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidStringLength - * - * Description: - * - * Obtain the length of the string representation for a given - * XpOid. - * - * Return value: - * - * The string length in bytes. - * - */ -int -XpOidStringLength(XpOid xp_oid) -{ - /* - * XpOid enum values are index values into the string map - */ - return XpOidStringMap[xp_oid].length; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidFromString - * - * Description: - * - * Obtains the XpOid given a string representation of an XpOid. - * - * Example: XpOidFromString("copy-count") returns 'xpoid_copy_count'. - * - * Return value: - * - * The XpOid if successful. 'xpoid_none' if the string pointed to by - * 'value is not recognized or if 'value' is NULL. - */ -XpOid -XpOidFromString(const char* value) -{ - if(value == (const char*)NULL) - return xpoid_none; - else - return XpOidParse(value, (const char**)NULL); -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidParse - * - * Description: - * - * Parse the next whitespace-delimited string from 'value_string' - * updating 'ptr_return' to point to the next unparsed location in - * 'value_string'. 'ptr_return' can be NULL. - * - * Return value: - * - * The corresponding XpOid for the parsed name string. - * A return value of xpoid_none is returned if the parsed name - * was not a valid oid or if no name was found. - * - */ -static XpOid -XpOidParse(const char* value_string, - const char** ptr_return) -{ - const char* ptr; - int length; - int i; - /* - * skip leading whitespace - */ - ptr = value_string + SpanWhitespace(value_string); - /* - * get the whitespace-delimited token length - */ - length = SpanToken(ptr); - /* - * match the oid string in the map - */ - for(i = 0; i < XpOidStringMapCount; i++) - if(length == XpOidStringMap[i].length) - if(strncmp(ptr, XpOidStringMap[i].string, length) == 0) - break; - if(i == XpOidStringMapCount) - i = xpoid_none; - /* - * update the return pointer and return - */ - if(ptr_return != (const char**)NULL) - *ptr_return = ptr+length; - return i; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidListNew - * - * Description: - * - * Creates a new XpOidList initialized from a whitespace-delimited - * list of recognized string representations of oids. The returned - * list will contain only oids found within the passed 'valid_oids' - * XpOidList. - * - * Note: One may notice that in order to create an XpOidList with - * this function, an XpOidList is needed; the 'valid_oids' list - * is often an statically initialized structure. XpOidListInit - * can also be used. - * - * Return value: - * - * NULL if the passed 'value_string' is NULL. - * - * If the list indicated by 'value_string' is empty or contains only - * unrecognized oid string representations, a new XpOidList - * containing zero elements is returned. - * - * If 'valid_oids' is NULL all oids are considered valid. - * - */ -XpOidList* -XpOidListNew(const char* value_string, - const XpOidList* valid_oids) -{ - if(value_string == (const char*)NULL) - return (XpOidList*)NULL; - else - { - const char* ptr; - return XpOidListParse(value_string, valid_oids, &ptr, 0); - } -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidListDelete - * - * Description: - * - * Frees the memory allocated for 'list'. - * - * Return value: - * - * None. - * - */ -void -XpOidListDelete(XpOidList* list) -{ - if(list != (XpOidList*)NULL) - { - XpOidFree((char*)list->list); - XpOidFree((char*)list); - } -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidListParse - * - * Description: - * - * This function recursively parses the whitespace-delimited list of - * oid string representations passed via 'value_string'. Oids are - * only added to the resulting list if they are found within the - * passed 'valid_oids' XpOidList. - * - * 'ptr_return' points to a char* variable allocated by the - * caller, and is really only of use during recursion (upon return to - * the original caller, it will point to the end of value_string). - * - * 'value_string' and 'ptr_return' *cannot* be NULL. - * - * Return value: - * - * A newly allocated and initialized XpOidList. - * - * If the list indicated by 'value_string' is empty or contains only - * unrecognized oid string representations, a new XpOidList - * containing zero elements is returned. - * - * If 'valid_oids' is NULL all oids are considered valid. - * - */ -static XpOidList* -XpOidListParse(const char* value_string, - const XpOidList* valid_oids, - const char** ptr_return, - int i) -{ - XpOid oid; - XpOidList* list; - /* - * parse the next valid oid out of the value string - */ - ptr_return = &value_string; - while(1) - { - if(**ptr_return == '\0') - { - /* - * end of value string; stop parsing - */ - oid = xpoid_none; - break; - } - /* - * parse the next oid from the value - */ - oid = XpOidParse(*ptr_return, ptr_return); - if(xpoid_none == oid) - { - /* - * unrecognized oid; keep parsing - */ - continue; - } - if((const XpOidList*)NULL == valid_oids - || - XpOidListHasOid(valid_oids, oid)) - { - /* - * valid oid found; stop parsing - */ - break; - } - } - - if(oid == xpoid_none) - { - /* - * end of value string; allocate the list structure - */ - list = (XpOidList*)XpOidCalloc(1, sizeof(XpOidList)); - list->count = i; - list->list = (XpOid*)XpOidCalloc(i, sizeof(XpOid)); - } - else - { - /* - * recurse - */ - list = XpOidListParse(*ptr_return, valid_oids, ptr_return, i+1); - /* - * set the oid in the list - */ - list->list[i] = oid; - } - /* - * return - */ - return list; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidListHasOid - * - * Description: - * - * Determines if 'oid' is an element of 'list'. - * - * Return value: - * - * xTrue if the oid is found in the list. - * - * xFalse if the oid is not in the list, or if 'list' is NULL. - * - */ -BOOL -XpOidListHasOid(const XpOidList* list, XpOid oid) -{ - int i; - if(list != (XpOidList*)NULL) - for(i = 0; i < list->count; i++) - if(list->list[i] == oid) - return xTrue; - return xFalse; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidListGetIndex - * - * Description: - * - * Returns the array index of 'oid' in 'list' - * - * Return value: - * - * The index of 'oid' in list. - * - * -1 if the oid is not in the list, or if 'list' is NULL. - * - */ -int -XpOidListGetIndex(const XpOidList* list, XpOid oid) -{ - int i; - if(list != (XpOidList*)NULL) - for(i = 0; i < list->count; i++) - if(list->list[i] == oid) - return i; - return -1; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidListString - * - * Description: - * - * Creates a string representation of an XpOidList structure. - * - * Return value: - * - * A newly allocated - * - */ -char* -XpOidListString(const XpOidList* me) -{ - int i; - int length; - char* str; - char* ptr; - /* - * allocate enough memory for the oid string representations, - * including intervening whitespace - */ - for(i = 0, length = 0; i < XpOidListCount(me); i++) - length += XpOidStringLength(XpOidListGetOid(me, i)) + 1; - str = XpOidMalloc(length+1); - /* - * format the list - */ - for(i = 0, ptr = str; i < XpOidListCount(me); i++) -#if defined(sun) && !defined(SVR4) - { - sprintf(ptr, "%s ", XpOidString(XpOidListGetOid(me, i))); - ptr += strlen(ptr); - } -#else - ptr += sprintf(ptr, "%s ", XpOidString(XpOidListGetOid(me, i))); -#endif - /* - * chop trailing whitespace or terminate empty string - */ - str[length] = '\0'; - /* - * return - */ - return str; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidLinkedListNew - * - * Description: - * - * Creates a new instance of an empty XpOidLinkedList. - * - * Return value: - * - * The new XpOidLinkedList. - * - */ -XpOidLinkedList* -XpOidLinkedListNew() -{ - return (XpOidLinkedList*)XpOidCalloc(1, sizeof(XpOidLinkedList)); -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidLinkedListDelete - * - * Description: - * - * Frees the memory allocated for a XpOidLinkedList. - * - * Return value: - * - * None. - * - */ -void -XpOidLinkedListDelete(XpOidLinkedList* me) -{ - if(me != (XpOidLinkedList*)NULL) - { - while(me->head) - { - me->current = me->head; - me->head = me->current->next; - XpOidFree((char*)me->current); - } - XpOidFree((char*)me); - } -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidLinkedListGetOid - * - * Description: - * - * Retrieves the oid at position 'i' (zero-based) in the - * XpOidLinkedList 'me'. - * - * Return value: - * - * The oid at position 'i'. - * - * xpoid_none if the oid was not found, or the list is empty (or if - * the list contains xpoid_none at position 'i'). - */ -XpOid -XpOidLinkedListGetOid(XpOidLinkedList* me, int i) -{ - if(me == (XpOidLinkedList*)NULL || i < 0 || i >= me->count) - { - return xpoid_none; - } - else - { - me->current = me->head; - while(i--) me->current = me->current->next; - return me->current->oid; - } -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidLinkedListAddOid - * - * Description: - * - * Adds an oid to the end of an XpOidLinkedList. - * - * Return value: - * - * None. - * - */ -void -XpOidLinkedListAddOid(XpOidLinkedList* me, XpOid oid) -{ - me->current = (XpOidNode)XpOidCalloc(1, sizeof(struct XpOidNodeStruct)); - me->current->oid = oid; - ++me->count; - if(me->tail) - { - me->tail->next = me->current; - me->tail = me->current; - } - else - me->head = me->tail = me->current; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidLinkedListGetIndex - * - * Description: - * - * Returns the position of an oid in a XpOidLinkedList. - * - * Return value: - * - * The zero-based position of 'oid' in the list. - * - * -1 if the oid is not in the list, or if 'me' is NULL. - * - */ -int -XpOidLinkedListGetIndex(XpOidLinkedList* me, XpOid oid) -{ - if((XpOidLinkedList*)NULL != me) - { - int i = 0; - me->current = me->head; - while(me->current) - if(me->current->oid == oid) - { - return i; - } - else - { - ++i; - me->current = me->current->next; - } - } - return -1; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidLinkedListHasOid - * - * Description: - * - * Determines if an oid is an element of a XpOidLinkedList. - * - * Return value: - * - * xTrue if the oid is found in the list. - * - * xFalse if the oid is not in the list, or if 'me' is NULL. - */ -BOOL -XpOidLinkedListHasOid(XpOidLinkedList* me, - XpOid oid) -{ - if((XpOidLinkedList*)NULL != me) - { - me->current = me->head; - while(me->current) - if(me->current->oid == oid) - return xTrue; - else - me->current = me->current->next; - } - return xFalse; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidLinkedListFirstOid - * - * Description: - * - * Positions the XpOidLinkedList 'current' pointer to the first entry - * in the list. - * - * Return value: - * - * The first oid in the list, or xpoid_none if the list NULL or - * empty. - */ -XpOid -XpOidLinkedListFirstOid(XpOidLinkedList* me) -{ - if((XpOidLinkedList*)NULL != me && (me->current = me->head)) - return me->current->oid; - else - return xpoid_none; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidLinkedListNextOid - * - * Description: - * - * Positions the XpOidLinkedList 'current' pointer to the next entry - * in the list. - * - * Return value: - * - * The next oid, or xpoid_none if the end of the list has been - * reached. - */ -XpOid -XpOidLinkedListNextOid(XpOidLinkedList* me) -{ - if(me->current ? (me->current = me->current->next) : xFalse) - return me->current->oid; - else - return xpoid_none; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidMediumSSNew - * - * Description: - * - * Creates a new XpOidMediumSS initialized from a string value - * specified using the medium-source-sizes syntax. See - * MediumSSParse() below for parsing details. - * - * Return value: - * - * NULL if the passed 'value_string' is NULL, or if a syntax error is - * encountered while parsing the medium-source-sizes value. - * - */ -XpOidMediumSS* -XpOidMediumSSNew(const char* value_string, - const XpOidList* valid_trays, - const XpOidList* valid_medium_sizes) -{ - if(value_string == (const char*)NULL) - return (XpOidMediumSS*)NULL; - else - { - const char* ptr = value_string + SpanWhitespace(value_string); - if(*ptr == '\0') - return (XpOidMediumSS*)NULL; - else - return MediumSSParse(ptr, valid_trays, valid_medium_sizes, - &ptr, 0); - } -} - -/* - * ------------------------------------------------------------------------ - * Name: MediumSSParse - * - * Description: - * - * 'ptr_return' *cannot* be NULL. - * - * - * Return value: - * - * - * - */ -static XpOidMediumSS* -MediumSSParse(const char* value_string, - const XpOidList* valid_trays, - const XpOidList* valid_medium_sizes, - const char** ptr_return, - int i) -{ - XpOidMediumSS* medium_ss; - XpOidMediumSourceSize mss; - /* - * check for the start of a new MediumSourceSize sequence - */ - if(ParseSeqStart(value_string, ptr_return)) - { - /* - * check for an unspecified tray value - */ - if(ParseUnspecifiedValue(*ptr_return, ptr_return)) - mss.input_tray = xpoid_unspecified; - else - { - const char* tray_str; - *ptr_return += SpanWhitespace(*ptr_return); - tray_str = *ptr_return; - /* - * parse out the input tray - */ - mss.input_tray = XpOidParse(*ptr_return, ptr_return); - if((const XpOidList*)NULL != valid_trays - && - !XpOidListHasOid(valid_trays, mss.input_tray) - ) - mss.input_tray = xpoid_none; - if(xpoid_none == mss.input_tray) - { - char* invalid_tray_str; - int len = *ptr_return - tray_str; - if(len > 0) - { - invalid_tray_str = XpOidMalloc(len+1); - strncpy(invalid_tray_str, tray_str, len); - invalid_tray_str[len] = '\0'; - ErrorF("%s\nInvalid tray (%s) found. Will attempt to continue parsing.\n", - XPMSG_WARN_MSS, invalid_tray_str); - XpOidFree(invalid_tray_str); - } - } - } - /* - * attempt to parse a Continuous MediumSize sequence - */ - mss.ms.continuous_size = - MediumContinuousSizeParse(*ptr_return, ptr_return); - if(mss.ms.continuous_size != (XpOidMediumContinuousSize*)NULL) - { - mss.mstag = XpOidMediumSS_CONTINUOUS; - } - else - { - /* - * not continuous, try Discrete MediumSize - */ - mss.ms.discrete = - MediumDiscreteSizeListParse(*ptr_return, valid_medium_sizes, - ptr_return, 0); - if(mss.ms.discrete == (XpOidMediumDiscreteSizeList*)NULL) - { - const char* tray_str; - /* - * syntax error (MediumDiscreteSizeListParse reports error) - */ - switch(mss.input_tray) - { - case xpoid_none: - tray_str = "an invalid"; - break; - case xpoid_unspecified: - tray_str = "default (tray specifier omitted)"; - break; - default: - tray_str = XpOidString(mss.input_tray); - break; - } - ErrorF("%s\nError occurred while parsing medium sizes for %s tray.\n", - XPMSG_WARN_MSS, tray_str); - return NULL; - } - mss.mstag = XpOidMediumSS_DISCRETE; - } - /* - * parse out the MediumSourceSize sequence end - */ - if(!ParseSeqEnd(*ptr_return, ptr_return)) - { - /* - * syntax error - */ - ErrorF("%s\nSequence End expected. Unparsed data: %s\n", - XPMSG_WARN_MSS, *ptr_return); - return NULL; - } - /* - * recurse to parse the next MediumSourceSize sequence - */ - medium_ss = MediumSSParse(*ptr_return, - valid_trays, valid_medium_sizes, - ptr_return, - xpoid_none == mss.input_tray ? i : i+1); - if(medium_ss == (XpOidMediumSS*)NULL - || - xpoid_none == mss.input_tray) - { - /* - * syntax error or invalid tray - clean up - */ - switch(mss.mstag) - { - case XpOidMediumSS_CONTINUOUS: - MediumContinuousSizeDelete(mss.ms.continuous_size); - break; - case XpOidMediumSS_DISCRETE: - MediumDiscreteSizeListDelete(mss.ms.discrete); - break; - } - if(medium_ss == (XpOidMediumSS*)NULL) - /* - * syntax error - return - */ - return NULL; - } - if(xpoid_none != mss.input_tray) - { - /* - * copy the current MediumSourceSize into the array - */ - memmove((medium_ss->mss)+i, &mss, sizeof(XpOidMediumSourceSize)); - } - } - else - { - /* - * MediumSourceSize sequence start not found - */ - if(**ptr_return == '\0') - { - if(0 == i) - { - ErrorF("%s\nNo valid trays found.\n", XPMSG_WARN_MSS); - return NULL; - } - /* - * end of value string; allocate the MediumSS structure - */ - medium_ss = (XpOidMediumSS*)XpOidCalloc(1, sizeof(XpOidMediumSS)); - medium_ss->count = i; - medium_ss->mss = (XpOidMediumSourceSize*) - XpOidCalloc(i, sizeof(XpOidMediumSourceSize)); - } - else - { - /* - * syntax error - */ - ErrorF("%s\nSequence Start expected.\nunparsed data: %s\n", - XPMSG_WARN_MSS, *ptr_return); - return NULL; - } - } - return medium_ss; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidMediumSSDelete - * - * Description: - * - * - * - * Return value: - * - * - * - */ -void -XpOidMediumSSDelete(XpOidMediumSS* me) -{ - if(me != (XpOidMediumSS*)NULL) - { - int i; - for(i = 0; i < me->count; i++) - { - switch((me->mss)[i].mstag) - { - case XpOidMediumSS_CONTINUOUS: - MediumContinuousSizeDelete((me->mss)[i].ms.continuous_size); - break; - case XpOidMediumSS_DISCRETE: - MediumDiscreteSizeListDelete((me->mss)[i].ms.discrete); - break; - } - } - XpOidFree((char*)me); - } -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidMediumSSHasSize - * - * Description: - * - * - * - * Return value: - * - * - * - */ -BOOL -XpOidMediumSSHasSize(XpOidMediumSS* me, XpOid page_size) -{ - int i_mss, i_ds; - XpOidMediumDiscreteSizeList* ds_list; - - if(me != (XpOidMediumSS*)NULL && page_size != xpoid_none) - for(i_mss = 0; i_mss < me->count; i_mss++) - { - switch((me->mss)[i_mss].mstag) - { - case XpOidMediumSS_DISCRETE: - ds_list = (me->mss)[i_mss].ms.discrete; - for(i_ds = 0; i_ds < ds_list->count; i_ds++) - if(page_size == (ds_list->list)[i_ds].page_size) - return xTrue; - break; - - case XpOidMediumSS_CONTINUOUS: - /* - * unsupported - */ - break; - } - } - /* - * return - */ - return xFalse; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidMediumSSString - * - * Description: - * - * Creates a string representation of an XpOidMediumSS structure. - * - * Return value: - * - * A newly allocated - * - */ -char* XpOidMediumSSString(const XpOidMediumSS* me) -{ - int itray, isize; - int valid_size_count; - int length; - char* str; - char* ptr; - XpOidMediumDiscreteSize* ds; - char buf[128]; - /* - * determine the size of the string representation - */ - for(itray = 0, length = 0; itray < XpOidMediumSSCount(me); itray++) - { - if(xpoid_none == me->mss[itray].input_tray - || - XpOidMediumSS_CONTINUOUS == me->mss[itray].mstag) - { - /* - * skip invalid tray or unsupported continuous size spec - */ - continue; - } - for(isize = 0, valid_size_count = 0; - isize < me->mss[itray].ms.discrete->count; - isize++) - { - ds = me->mss[itray].ms.discrete->list+isize; - if(ds->page_size == xpoid_none) - continue; - ++valid_size_count; - length += XpOidStringLength(ds->page_size); - length += ds->long_edge_feeds ? 4 : 5; /* "True" or "False" */ -#if defined(sun) && !defined(SVR4) - sprintf(buf, "{%.4f %.4f %.4f %.4f}", - ds->assured_reproduction_area.minimum_x, - ds->assured_reproduction_area.maximum_x, - ds->assured_reproduction_area.minimum_y, - ds->assured_reproduction_area.maximum_y); - length += strlen(buf); -#else - length += sprintf(buf, "{%.4f %.4f %.4f %.4f}", - ds->assured_reproduction_area.minimum_x, - ds->assured_reproduction_area.maximum_x, - ds->assured_reproduction_area.minimum_y, - ds->assured_reproduction_area.maximum_y); -#endif - length += 5; /* "{<size> <feed> <area>} " */ - } - if(valid_size_count == 0) - { - /* - * no valid sizes, skip - */ - continue; - } - if(xpoid_unspecified == me->mss[itray].input_tray) - length += 2; /* "''" */ - else - length += XpOidStringLength(me->mss[itray].input_tray); - length += 4; /* "{<tray> <sizes>} " */ - } - /* - * allocate - */ - str = XpOidMalloc(length+1); - /* - * format - */ - for(itray = 0, ptr = str; itray < XpOidMediumSSCount(me); itray++) - { - if(xpoid_none == me->mss[itray].input_tray - || - XpOidMediumSS_CONTINUOUS == me->mss[itray].mstag) - { - /* - * skip invalid tray or unsupported continuous size spec - */ - continue; - } - /* - * check to ensure all of the specified sizes are valid - */ - for(isize = 0, valid_size_count = 0; - isize < me->mss[itray].ms.discrete->count; - isize++) - { - ds = me->mss[itray].ms.discrete->list+isize; - if(ds->page_size != xpoid_none) - ++valid_size_count; - } - if(valid_size_count == 0) - { - /* - * no valid sizes, skip - */ - continue; - } - - if(xpoid_unspecified == me->mss[itray].input_tray) - { -#if defined(sun) && !defined(SVR4) - sprintf(ptr, "{'' "); - ptr += strlen(ptr); -#else - ptr += sprintf(ptr, "{'' "); -#endif - } - else - { -#if defined(sun) && !defined(SVR4) - sprintf(ptr, "{%s ", XpOidString(me->mss[itray].input_tray)); - ptr += strlen(ptr); -#else - ptr += sprintf(ptr, "{%s ", - XpOidString(me->mss[itray].input_tray)); -#endif - } - for(isize = 0; isize < me->mss[itray].ms.discrete->count; isize++) - { - ds = me->mss[itray].ms.discrete->list+isize; - if(ds->page_size != xpoid_none) -#if defined(sun) && !defined(SVR4) - { - sprintf(ptr, "{%s %s {%.4f %.4f %.4f %.4f}} ", - XpOidString(ds->page_size), - ds->long_edge_feeds ? "True" : "False", - ds->assured_reproduction_area.minimum_x, - ds->assured_reproduction_area.maximum_x, - ds->assured_reproduction_area.minimum_y, - ds->assured_reproduction_area.maximum_y); - ptr += strlen(ptr); - } -#else - ptr += sprintf(ptr, "{%s %s {%.4f %.4f %.4f %.4f}} ", - XpOidString(ds->page_size), - ds->long_edge_feeds ? "True" : "False", - ds->assured_reproduction_area.minimum_x, - ds->assured_reproduction_area.maximum_x, - ds->assured_reproduction_area.minimum_y, - ds->assured_reproduction_area.maximum_y); -#endif - } -#if defined(sun) && !defined(SVR4) - sprintf(ptr, "} "); - ptr += strlen(ptr); -#else - ptr += sprintf(ptr, "} "); -#endif - } - /* - * chop trailing whitespace or terminate empty string - */ - str[length] = '\0'; - /* - * return - */ - return str; -} - -/* - * ------------------------------------------------------------------------ - * Name: MediumContinuousSizeParse - * - * Description: - * - * 'ptr_return' *cannot* be NULL. - * - * - * Return value: - * - * - * - */ -static XpOidMediumContinuousSize* -MediumContinuousSizeParse(const char* value_string, - const char** ptr_return) -{ - const char* first_nonws_ptr; - XpOidMediumContinuousSize* mcs = NULL; - /* - * skip leading whitespace - */ - first_nonws_ptr = value_string + SpanWhitespace(value_string); - /* - * parse out the MediumSize sequence start char - */ - if(!ParseSeqStart(first_nonws_ptr, ptr_return)) - goto MediumContinuousSizeParse_error; - /* - * peek ahead to see if it looks like we actually have a continuous - * size spec (looking for the sequence start char on the 1st range spec) - */ - if(!ParseSeqStart(*ptr_return, (const char**)NULL)) - goto MediumContinuousSizeParse_error; - /* - * Ok, let's go for it - */ - mcs = (XpOidMediumContinuousSize*) - XpOidCalloc(1, sizeof(XpOidMediumContinuousSize)); - /* - * "range across the feed direction" - */ - if(!ParseRealRange(*ptr_return, ptr_return, &mcs->range_across_feed)) - goto MediumContinuousSizeParse_error; - /* - * "increment across the feed direction" (optional, default 0) - */ - if(!ParseUnspecifiedValue(*ptr_return, ptr_return)) - if(!ParseRealValue(*ptr_return, ptr_return, - &mcs->increment_across_feed)) - goto MediumContinuousSizeParse_error; - /* - * "range in the feed direction" - */ - if(!ParseRealRange(*ptr_return, ptr_return, &mcs->range_in_feed)) - goto MediumContinuousSizeParse_error; - /* - * "increment in the feed direction" (optional, default 0) - */ - if(!ParseUnspecifiedValue(*ptr_return, ptr_return)) - if(!ParseRealValue(*ptr_return, ptr_return, - &mcs->increment_in_feed)) - goto MediumContinuousSizeParse_error; - /* - * "long edge feeds" flag (default TRUE) - */ - if(ParseUnspecifiedValue(*ptr_return, ptr_return)) - mcs->long_edge_feeds = xTrue; - else - if(!ParseBoolValue(*ptr_return, ptr_return, &mcs->long_edge_feeds)) - goto MediumContinuousSizeParse_error; - /* - * "generic assured reproduction area" - */ - if(!ParseArea(*ptr_return, ptr_return, &mcs->assured_reproduction_area)) - goto MediumContinuousSizeParse_error; - /* - * parse out the MediumSize sequence end character - */ - if(!ParseSeqEnd(*ptr_return, ptr_return)) - goto MediumContinuousSizeParse_error; - /* - * return - */ - return mcs; - - - MediumContinuousSizeParse_error: - /* - * syntax error - don't log since this function may be called - * as a lookahead - */ - *ptr_return = first_nonws_ptr; - XpOidFree((char*)mcs); - return NULL; -} - -/* - * ------------------------------------------------------------------------ - * Name: MediumContinuousSizeDelete - * - * Description: - * - * 'ptr_return' *cannot* be NULL. - * - * - * Return value: - * - * - * - */ -static void -MediumContinuousSizeDelete(XpOidMediumContinuousSize* me) -{ - XpOidFree((char*)me); -} - -/* - * ------------------------------------------------------------------------ - * Name: MediumDiscreteSizeListParse - * - * Description: - * - * 'ptr_return' *cannot* be NULL. - * - * Return value: - * - * - * - */ -static XpOidMediumDiscreteSizeList* -MediumDiscreteSizeListParse(const char* value_string, - const XpOidList* valid_medium_sizes, - const char** ptr_return, - int i) -{ - XpOidMediumDiscreteSizeList* list; - XpOidMediumDiscreteSize mds; - /* - * check for the start of a new MediumSize sequence - */ - if(ParseSeqStart(value_string, ptr_return)) - { - /* - * "page size" - */ - mds.page_size = XpOidParse(*ptr_return, ptr_return); - if((const XpOidList*)NULL != valid_medium_sizes - && - !XpOidListHasOid(valid_medium_sizes, mds.page_size) - ) - mds.page_size = xpoid_none; - /* - * "long edge feeds" flag (default TRUE) - */ - if(ParseUnspecifiedValue(*ptr_return, ptr_return)) - mds.long_edge_feeds = xTrue; - else - if(!ParseBoolValue(*ptr_return, ptr_return, - &mds.long_edge_feeds)) - { - /* - * syntax error - */ - ErrorF("%s\nBoolean expected.\nunparsed data: %s\n", - XPMSG_WARN_MSS, *ptr_return); - return (XpOidMediumDiscreteSizeList*)NULL; - } - /* - * "assured reproduction area" - */ - if(!ParseArea(*ptr_return, ptr_return, - &mds.assured_reproduction_area)) - { - /* - * syntax error - */ - ErrorF("%s\nArea specification error.\nunparsed data: %s\n", - XPMSG_WARN_MSS, *ptr_return); - return (XpOidMediumDiscreteSizeList*)NULL; - } - /* - * parse out the MediumSize sequence end character - */ - if(!ParseSeqEnd(*ptr_return, ptr_return)) - { - ErrorF("%s\nSequence End expected. Unparsed data: %s\n", - XPMSG_WARN_MSS, *ptr_return); - return (XpOidMediumDiscreteSizeList*)NULL; - } - /* - * recurse to parse the next Discrete MediumSize sequence - */ - if(mds.page_size == xpoid_none) - { - list = MediumDiscreteSizeListParse(*ptr_return, valid_medium_sizes, - ptr_return, i); - } - else - { - list = MediumDiscreteSizeListParse(*ptr_return, valid_medium_sizes, - ptr_return, i+1); - if(list != (XpOidMediumDiscreteSizeList*)NULL) - { - /* - * copy the current discrete MediumSize into the list - */ - memmove((list->list)+i, &mds, sizeof(XpOidMediumDiscreteSize)); - } - } - } - else - { - /* - * MediumSize sequence start not found; end of the discrete sizes - * list - */ - if(0 == i) - { - ErrorF("%s\nNo valid medium sizes found for tray.\n", - XPMSG_WARN_MSS); - return (XpOidMediumDiscreteSizeList*)NULL; - } - list = (XpOidMediumDiscreteSizeList*) - XpOidCalloc(1, sizeof(XpOidMediumDiscreteSizeList)); - list->count = i; - list->list = (XpOidMediumDiscreteSize*) - XpOidCalloc(i, sizeof(XpOidMediumDiscreteSize)); - } - return list; -} - -/* - * ------------------------------------------------------------------------ - * Name: MediumDiscreteSizeListDelete - * - * Description: - * - * - * - * Return value: - * - * - * - */ -static void -MediumDiscreteSizeListDelete(XpOidMediumDiscreteSizeList* list) -{ - if(list != (XpOidMediumDiscreteSizeList*)NULL) - { - XpOidFree((char*)list->list); - XpOidFree((char*)list); - } -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidTrayMediumListNew - * - * Description: - * - * Only need the valid trays; validation requires bumping up against - * msss using TrayMediumListValidate; this needs valid trays - * because of unspecified trays ion msss, but - * TrayMediumListValidate will take care of invalid sizes... - * - * Return value: - * - * - * - */ -XpOidTrayMediumList* -XpOidTrayMediumListNew(const char* value_string, - const XpOidList* valid_trays, - const XpOidMediumSS* msss) -{ - if(value_string == (const char*)NULL) - return (XpOidTrayMediumList*)NULL; - else - { - const char* ptr; - XpOidTrayMediumList* me; - me = TrayMediumListParse(value_string, valid_trays, &ptr, 0); - if((XpOidTrayMediumList*)NULL != me) - TrayMediumListValidate(me, msss); - return me; - } -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidTrayMediumListDelete - * - * Description: - * - * - * - * Return value: - * - * - * - */ -void -XpOidTrayMediumListDelete(XpOidTrayMediumList* list) -{ - if(list != (XpOidTrayMediumList*)NULL) - { - XpOidFree((char*)list->list); - XpOidFree((char*)list); - } -} - -/* - * ------------------------------------------------------------------------ - * Name: TrayMediumListParse - * - * Description: - * - * 'ptr_return' *cannot* be NULL. - * - * Return value: - * - * - * - */ -static XpOidTrayMediumList* -TrayMediumListParse(const char* value_string, - const XpOidList* valid_trays, - const char** ptr_return, int i) -{ - XpOidTrayMedium tm; - XpOidTrayMediumList* list; - /* - * check for the start of a new InputTrayMedium sequence - */ - if(ParseSeqStart(value_string, ptr_return)) - { - /* - * "input tray" - */ - tm.input_tray = XpOidParse(*ptr_return, ptr_return); - if((XpOidList*)NULL != valid_trays - && - !XpOidListHasOid(valid_trays, tm.input_tray) - ) - tm.input_tray = xpoid_none; - /* - * "medium" - */ - tm.medium = XpOidParse(*ptr_return, ptr_return); - /* - * parse out the InputTrayMedium sequence end character - */ - if(!ParseSeqEnd(*ptr_return, ptr_return)) - { - ErrorF("%s\n", XPMSG_WARN_ITM); - return NULL; - } - /* - * recurse to parse the next InputTrayMedium sequence - */ - list = TrayMediumListParse(*ptr_return, valid_trays, ptr_return, i+1); - if(list != (XpOidTrayMediumList*)NULL) - { - /* - * copy the current InputTrayMedium into the list - */ - memmove((list->list)+i, &tm, sizeof(XpOidTrayMedium)); - } - } - else - { - /* - * InputTrayMedium sequence start not found - */ - if(**ptr_return == '\0') - { - /* - * end of the list - */ - list = (XpOidTrayMediumList*) - XpOidCalloc(1, sizeof(XpOidTrayMediumList)); - list->count = i; - list->list = (XpOidTrayMedium*) - XpOidCalloc(i, sizeof(XpOidTrayMedium)); - } - else - { - /* - * syntax error - */ - ErrorF("%s\n", XPMSG_WARN_ITM); - return NULL; - } - } - /* - * return - */ - return list; -} - -/* - * ------------------------------------------------------------------------ - * Name: TrayMediumListValidate - * - * Description: - * - * Validate the input-trays-medium list based on a passed - * medium-source-sizes-supported structure. The validated - * input-trays-medium list will have the same number of entries upon - * return from this function. Invalid entries are indicated by - * setting the tray specification to xpoid_none. - * - * Return value: - * - * None. - * - */ -static void -TrayMediumListValidate(XpOidTrayMediumList* me, - const XpOidMediumSS* msss) -{ - int i_mss, i_ds, i_itm; - XpOidMediumDiscreteSizeList* ds_list; - int tray_count; - XpOid current_tray, current_medium; - XpOidMediumDiscreteSizeList* unspecified_tray_ds; - XpOidMediumDiscreteSizeList* tray_ds; - - if(msss == (XpOidMediumSS*)NULL - || - me == (XpOidTrayMediumList*)NULL) - { - return; - } - /* - * loop through the input trays medium list - */ - for(i_itm = 0; i_itm < XpOidTrayMediumListCount(me); i_itm++) - { - current_tray = XpOidTrayMediumListTray(me, i_itm); - if(current_tray == xpoid_none) - continue; - current_medium = XpOidTrayMediumListMedium(me, i_itm); - if(current_medium == xpoid_none) - { - /* - * no medium; invalidate this entry - */ - me->list[i_itm].input_tray = xpoid_none; - continue; - } - /* - * loop through the MediumSourceSizes, looking for an appropriate - * discrete sizes spec for the current tray - */ - unspecified_tray_ds = (XpOidMediumDiscreteSizeList*)NULL; - tray_ds = (XpOidMediumDiscreteSizeList*)NULL; - for(i_mss = 0; - i_mss < msss->count && - tray_ds == (XpOidMediumDiscreteSizeList*)NULL; - i_mss++) - { - switch((msss->mss)[i_mss].mstag) - { - case XpOidMediumSS_DISCRETE: - if((msss->mss)[i_mss].input_tray == current_tray) - tray_ds = (msss->mss)[i_mss].ms.discrete; - else if((msss->mss)[i_mss].input_tray == xpoid_unspecified) - unspecified_tray_ds = (msss->mss)[i_mss].ms.discrete; - break; - - case XpOidMediumSS_CONTINUOUS: - /* - * unsupported - */ - break; - } - } - /* - * if the tray was not matched, use the unspecified tray size - * list - */ - if(tray_ds == (XpOidMediumDiscreteSizeList*)NULL) - { - if(unspecified_tray_ds == (XpOidMediumDiscreteSizeList*)NULL) - { - /* - * not even an unspecified tray, invalidate this - * input-trays-medium entry. - */ - me->list[i_itm].input_tray = xpoid_none; - continue; - } - else - tray_ds = unspecified_tray_ds; - } - /* - * loop through the discrete sizes list, looking for a size that - * matches the medium for the current input tray - */ - for(i_ds = 0; i_ds < tray_ds->count; i_ds++) - { - /* - * check to see if the current input tray's medium size - * matches the current discrete size - * - * Note: in the CDEnext SI, medium identifiers coincide with - * medium-size identifiers. If the DP-Medium object is - * ever implemented, this check would need to be - * changed so that the input tray's medium size is - * obtained from the indicated Medium object, and not - * inferred from the medium identifier itself. - */ - if((tray_ds->list)[i_ds].page_size == current_medium) - { - /* - * The current input tray's medium size matches the - * current discrete medium size. - */ - break; - } - } - if(i_ds == tray_ds->count) - { - /* - * The current input tray's medium size was not found in the - * discrete size list; mark the input tray medium entry - * invalid - */ - me->list[i_itm].input_tray = xpoid_none; - } - - } -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidTrayMediumListString - * - * Description: - * - * Creates a string representation of an XpOidTrayMediumList structure. - * - * Return value: - * - * A newly allocated - * - */ -char* XpOidTrayMediumListString(const XpOidTrayMediumList* me) -{ - int i; - int length; - char* str; - char* ptr; - XpOid tray; - /* - * allocate enough memory for the string representation, - * including intervening delimiters and whitespace - */ - for(i = 0, length = 0; i < XpOidTrayMediumListCount(me); i++) - { - tray = XpOidTrayMediumListTray(me, i); - if(xpoid_none != tray) - { - length += XpOidStringLength(tray); - length += XpOidStringLength(XpOidTrayMediumListMedium(me, i)); - length += 4; - } - } - str = XpOidMalloc(length+1); - /* - * format the list - */ - for(i = 0, ptr = str; i < XpOidTrayMediumListCount(me); i++) - { - tray = XpOidTrayMediumListTray(me, i); - if(xpoid_none != tray) - { -#if defined(sun) && !defined(SVR4) - sprintf(ptr, "{%s %s} ", - XpOidString(tray), - XpOidString(XpOidTrayMediumListMedium(me, i))); - ptr += strlen(ptr); -#else - ptr += sprintf(ptr, "{%s %s} ", - XpOidString(tray), - XpOidString(XpOidTrayMediumListMedium(me, i))); -#endif - } - } - /* - * chop trailing whitespace or terminate empty string - */ - str[length] = '\0'; - /* - * return - */ - return str; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidTrayMediumListHasTray - * - * Description: - * - * Determines if 'tray' is found in 'list'. - * - * Return value: - * - * xTrue if the tray is found in the list. - * - * xFalse if the tray is not in the list, or if 'list' is NULL. - * - */ -BOOL -XpOidTrayMediumListHasTray(const XpOidTrayMediumList* list, XpOid tray) -{ - int i; - if(list != (XpOidTrayMediumList*)NULL && tray != xpoid_none) - for(i = 0; i < list->count; i++) - if(XpOidTrayMediumListTray(list, i) == tray) - return xTrue; - return xFalse; -} - -/* - * ------------------------------------------------------------------------ - * Name: ParseArea - * - * Description: - * - * Skips leading whitespace and parses out and returns a XpOidArea. - * - * Return value: - * - * xTrue if the XpOidArea was successfully parsed. ptr_return is - * updated to point to location where the parsing ended. - * - * xFalse if a XpOidArea was not found; ptr_return is updated - * to point to the first non-whitespace char in value_string. - * - */ -static BOOL -ParseArea(const char* value_string, - const char** ptr_return, - XpOidArea* area_return) -{ - const char* first_nonws_ptr; - const char* ptr; - /* - * skip leading whitespace - */ - first_nonws_ptr = value_string + SpanWhitespace(value_string); - /* - * parse out the area sequence start - */ - if(!ParseSeqStart(first_nonws_ptr, &ptr)) - goto ParseArea_error; - /* - * parse the minimum x value - */ - if(!ParseRealValue(ptr, &ptr, - area_return ? &area_return->minimum_x : NULL)) - goto ParseArea_error; - /* - * parse the maximum x value - */ - if(!ParseRealValue(ptr, &ptr, - area_return ? &area_return->maximum_x : NULL)) - goto ParseArea_error; - /* - * parse the minimum y value - */ - if(!ParseRealValue(ptr, &ptr, - area_return ? &area_return->minimum_y : NULL)) - goto ParseArea_error; - /* - * parse the maximum y value - */ - if(!ParseRealValue(ptr, &ptr, - area_return ? &area_return->maximum_y : NULL)) - goto ParseArea_error; - /* - * parse out the area sequence end - */ - if(!ParseSeqEnd(ptr, &ptr)) - goto ParseArea_error; - /* - * update the return pointer - */ - if(ptr_return != (const char**)NULL) - *ptr_return = ptr; - /* - * return - */ - return xTrue; - - - ParseArea_error: - /* - * syntax error - */ - if(ptr_return != (const char**)NULL) - *ptr_return = first_nonws_ptr; - return xFalse; -} - -/* - * ------------------------------------------------------------------------ - * Name: ParseRealRange - * - * Description: - * - * Skips leading whitespace and parses out and returns a - * XpOidRealRange. - * - * Return value: - * - * xTrue if the XpOidRealRange was successfully - * parsed. ptr_return is updated to point to location where the - * parsing ended. - * - * xFalse if a XpOidRealRange was not found; ptr_return is - * updated to point to the first non-whitespace char in value_string. - * - */ -static BOOL -ParseRealRange(const char* value_string, - const char** ptr_return, - XpOidRealRange* range_return) -{ - const char* first_nonws_ptr; - const char* ptr; - /* - * skip leading whitespace - */ - first_nonws_ptr = value_string + SpanWhitespace(value_string); - /* - * parse out the range sequence start - */ - if(!ParseSeqStart(first_nonws_ptr, &ptr)) - goto ParseRealRange_error; - /* - * parse the lower bound - */ - if(!ParseRealValue(ptr, &ptr, - range_return ? &range_return->lower_bound : NULL)) - goto ParseRealRange_error; - /* - * parse the upper bound - */ - if(!ParseRealValue(ptr, &ptr, - range_return ? &range_return->upper_bound : NULL)) - goto ParseRealRange_error; - /* - * parse out the range sequence end - */ - if(!ParseSeqEnd(ptr, &ptr)) - goto ParseRealRange_error; - /* - * update the return pointer - */ - if(ptr_return != (const char**)NULL) - *ptr_return = ptr; - /* - * return - */ - return xTrue; - - - ParseRealRange_error: - /* - * syntax error - */ - if(ptr_return != (const char**)NULL) - *ptr_return = first_nonws_ptr; - return xFalse; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidNotifyParse - * - * Description: - * - * - * Return value: - * - * - */ -XpOidNotify XpOidNotifyParse(const char* value_string) -{ - const char* ptr = value_string; - - if(value_string == (const char*)NULL) - return XPOID_NOTIFY_NONE; - /* - * look for an event handling profile sequence start - */ - if(!ParseSeqStart(value_string, &ptr)) - { - if('\0' == *ptr) - /* - * empty value is valid - */ - return XPOID_NOTIFY_NONE; - else - return XPOID_NOTIFY_UNSUPPORTED; - } - /* - * look for an event set sequence start - */ - if(!ParseSeqStart(ptr, &ptr)) - { - /* - * check for an empty event handling profile - */ - if(ParseSeqEnd(ptr, &ptr)) - { - ptr += SpanWhitespace(ptr); - if(*ptr == '\0') - /* - * valid empty event handling profile sequence - */ - return XPOID_NOTIFY_NONE; - } - return XPOID_NOTIFY_UNSUPPORTED; - } - /* - * the only event in the set should be report job completed - */ - if(xpoid_val_event_report_job_completed != XpOidParse(ptr, &ptr)) - return XPOID_NOTIFY_UNSUPPORTED; - /* - * event set sequence end - */ - if(!ParseSeqEnd(ptr, &ptr)) - return XPOID_NOTIFY_UNSUPPORTED; - /* - * delivery method of electronic mail - */ - if(xpoid_val_delivery_method_electronic_mail != XpOidParse(ptr, &ptr)) - return XPOID_NOTIFY_UNSUPPORTED; - /* - * event handling profile sequence end - */ - if(!ParseSeqEnd(ptr, &ptr)) - return XPOID_NOTIFY_UNSUPPORTED; - /* - * end of value - */ - ptr += SpanWhitespace(ptr); - if('\0' == *ptr) - /* - * valid supported notification profile - */ - return XPOID_NOTIFY_EMAIL; - else - return XPOID_NOTIFY_UNSUPPORTED; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidNotifyString - * - * Description: - * - * - * Return value: - * - * - */ -const char* XpOidNotifyString(XpOidNotify notify) -{ - switch(notify) - { - case XPOID_NOTIFY_NONE: - return NOTIFY_NONE_STR; - case XPOID_NOTIFY_EMAIL: - return NOTIFY_EMAIL_STR; - case XPOID_NOTIFY_UNSUPPORTED: - return (const char *)NULL; - } - - ErrorF("XpOidNotifyString: Unsupported notify=%ld\n", (long)notify); - return (const char *)NULL; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidDocFmtNew - * - * Description: - * - * - * Return value: - * - * - */ -XpOidDocFmt* -XpOidDocFmtNew(const char* value_string) -{ - XpOidDocFmt* doc_fmt; - const char* ptr; - - if((const char*)NULL == value_string) - return (XpOidDocFmt*)NULL; - ptr = value_string + SpanWhitespace(value_string); - if('\0' == *ptr) - return (XpOidDocFmt*)NULL; - /* - * get the document format from the value string - */ - doc_fmt = (XpOidDocFmt*)XpOidCalloc(1, sizeof(XpOidDocFmt)); - if(xTrue == XpOidDocFmtNext(doc_fmt, ptr, &ptr)) - { - /* - * verify that the document format is the only value specified - */ - ptr += SpanWhitespace(ptr); - if('\0' == *ptr) - /* - * valid document-format value - */ - return doc_fmt; - } - /* - * invalid - */ - XpOidDocFmtDelete(doc_fmt); - ErrorF("%s\n", XPMSG_WARN_DOC_FMT); - return (XpOidDocFmt*)NULL; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidDocFmtDelete - * - * Description: - * - * - * Return value: - * - * - */ -void -XpOidDocFmtDelete(XpOidDocFmt* doc_fmt) -{ - if((XpOidDocFmt*)NULL != doc_fmt) - { - XpOidFree(doc_fmt->format); - XpOidFree(doc_fmt->variant); - XpOidFree(doc_fmt->version); - XpOidFree(doc_fmt); - } -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidDocFmtString - * - * Description: - * - * - * Return value: - * - * - */ -char* -XpOidDocFmtString(XpOidDocFmt* doc_fmt) -{ - if((XpOidDocFmt*)NULL != doc_fmt) - { - if((char*)NULL != doc_fmt->format) - { - char* str = XpOidMalloc(1+SafeStrLen(doc_fmt->format)+ - 1+SafeStrLen(doc_fmt->variant)+ - 1+SafeStrLen(doc_fmt->version)+ - 1+1); - sprintf(str, "{%s %s %s}", doc_fmt->format, - (char*)NULL != doc_fmt->variant ? doc_fmt->variant : "", - (char*)NULL != doc_fmt->version ? doc_fmt->version : ""); - return str; - } - } - return (char*)NULL; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidDocFmtNext - * - * Description: - * - * Assumes non-NULL value string. - * - * Return value: - * - * - */ -static BOOL -XpOidDocFmtNext(XpOidDocFmt* doc_fmt, - const char* value_string, - const char** ptr_return) -{ - const char* ptr; - const char* first_nonws_ptr; - const char* format; - const char* variant; - const char* version; - int format_len; - int variant_len; - int version_len; - /* - * skip leading whitespace - */ - ptr = value_string + SpanWhitespace(value_string); - first_nonws_ptr = ptr; - /* - * sequence start - */ - if(!ParseSeqStart(ptr, &ptr)) - goto XpOidDocFmtNext_error; - /* - * skip whitepace to the start of the document format, and save the - * location - */ - ptr += SpanWhitespace(ptr); - format = ptr; - /* - * document format - */ - if(0 == (format_len = SpanToken(ptr))) - goto XpOidDocFmtNext_error; - ptr += format_len; - /* - * optional variant - */ - ptr += SpanWhitespace(ptr); - variant = ptr; - if(0 != (variant_len = SpanToken(ptr))) - { - ptr += variant_len; - /* - * optional version - */ - ptr += SpanWhitespace(ptr); - version = ptr; - version_len = SpanToken(ptr); - ptr += version_len; - } - else - version_len = 0; - /* - * sequence end - */ - if(!ParseSeqEnd(ptr, &ptr)) - goto XpOidDocFmtNext_error; - /* - * update return pointer - */ - if((const char**)NULL != ptr_return) - *ptr_return = ptr; - /* - * update the passed document format struct - */ - memset(doc_fmt, 0, sizeof(XpOidDocFmt)); - doc_fmt->format = XpOidMalloc(format_len+1); - strncpy(doc_fmt->format, format, format_len); - doc_fmt->format[format_len] = '\0'; - if(0 < variant_len) - { - doc_fmt->variant = XpOidMalloc(variant_len+1); - strncpy(doc_fmt->variant, variant, variant_len); - doc_fmt->variant[variant_len] = '\0'; - if(0 < version_len) - { - doc_fmt->version = XpOidMalloc(version_len+1); - strncpy(doc_fmt->version, version, version_len); - doc_fmt->version[version_len] = '\0'; - } - } - return xTrue; - - XpOidDocFmtNext_error: - if((const char**)NULL != ptr_return) - *ptr_return = first_nonws_ptr; - return xFalse; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidDocFmtListNew - * - * Description: - * - * - * Return value: - * - * - */ -XpOidDocFmtList* -XpOidDocFmtListNew(const char* value_string, - const XpOidDocFmtList* valid_fmts) -{ - if((char*)NULL != value_string) - { - const char* ptr; - return XpOidDocFmtListParse(value_string, valid_fmts, &ptr, 0); - } - return (XpOidDocFmtList*)NULL; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidDocFmtListDelete - * - * Description: - * - * - * Return value: - * - * - */ -void -XpOidDocFmtListDelete(XpOidDocFmtList* list) -{ - if((XpOidDocFmtList*)NULL != list) - { - int i; - for(i = 0; i < list->count; i++) - { - XpOidFree(list->list[i].format); - XpOidFree(list->list[i].variant); - XpOidFree(list->list[i].version); - } - XpOidFree(list->list); - XpOidFree(list); - } -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidDocFmtListString - * - * Description: - * - * Assumes the passed structure is valid. - * - * Return value: - * - * - */ -char* -XpOidDocFmtListString(const XpOidDocFmtList* list) -{ - if((XpOidDocFmtList*)NULL != list) - { - if(0 < list->count) - { - int i; - int str_len; - char* str; - char* ptr; - /* - * allocate the return string - */ - for(i = 0, str_len = 0; i < list->count; i++) - { - str_len += - 1 + SafeStrLen(list->list[i].format) + - 1 + SafeStrLen(list->list[i].variant) + - 1 + SafeStrLen(list->list[i].version) + 2; - } - str = XpOidMalloc(str_len+1); - /* - * print the list into the string and return it - */ - ptr = str; - for(i = 0; i < list->count; i++) - { - XpOidDocFmt* df = &list->list[i]; - -#if defined(sun) && !defined(SVR4) - sprintf(ptr, "{%s %s %s} ", - df->format, - (char*)NULL != df->variant ? df->variant : "", - (char*)NULL != df->version ? df->version : ""); - ptr += strlen(ptr); -#else - ptr += - sprintf(ptr, "{%s %s %s} ", - df->format, - (char*)NULL != df->variant ? df->variant : "", - (char*)NULL != df->version ? df->version : ""); -#endif - } - return str; - } - } - return (char*)NULL; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidDocFmtListParse - * - * Description: - * - * Assumes the passed value_string and ptr_return are non-NULL. - * - * Return value: - * - * - */ -static XpOidDocFmtList* -XpOidDocFmtListParse(const char* value_string, - const XpOidDocFmtList* valid_fmts, - const char** ptr_return, - int i) -{ - XpOidDocFmt doc_fmt; - XpOidDocFmtList* list; - BOOL status; - /* - * get the next document-format from the value string, skipping - * values not found in the passed list of valid formats - */ - *ptr_return = value_string; - while((status = XpOidDocFmtNext(&doc_fmt, *ptr_return, ptr_return)) - && - (const XpOidDocFmtList*)NULL != valid_fmts - && - !XpOidDocFmtListHasFmt(valid_fmts, &doc_fmt) - ); - - if(xFalse == status) - { - if('\0' == **ptr_return) - { - if(0 == i) - { - /* - * empty value string - */ - return (XpOidDocFmtList*)NULL; - } - else - { - /* - * done parsing; allocate the list and return - */ - list = - (XpOidDocFmtList*)XpOidCalloc(1, sizeof(XpOidDocFmtList)); - list->count = i; - list->list = (XpOidDocFmt*)XpOidCalloc(i, sizeof(XpOidDocFmt)); - return list; - } - } - else - { - /* - * invalid document format - */ - ErrorF("%s\n", XPMSG_WARN_DOCFMT_LIST); - return (XpOidDocFmtList*)NULL; - } - } - else - { - /* - * recurse to parse remaining document formats - */ - list = XpOidDocFmtListParse(*ptr_return, valid_fmts, ptr_return, i+1); - if((XpOidDocFmtList*)NULL != list) - { - /* - * add this doc fmt to the list - */ - list->list[i].format = doc_fmt.format; - list->list[i].variant = doc_fmt.variant; - list->list[i].version = doc_fmt.version; - } - return list; - } -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidDocFmtListHasFmt - * - * Description: - * - * Assumes the passed structure is valid. - * - * Return value: - * - * - */ -BOOL -XpOidDocFmtListHasFmt(const XpOidDocFmtList* list, - const XpOidDocFmt* fmt) -{ - int i; - if(list != (XpOidDocFmtList*)NULL - && - fmt != (XpOidDocFmt*)NULL - && - fmt->format != (char*)NULL - ) - { - for(i = 0; i < list->count; i++) - { - /* - * formats must match - */ - if(strcmp(fmt->format, list->list[i].format) != 0) - continue; - /* - * variants must both be NULL or match - */ - if(fmt->variant == (char*)NULL) - { - if(list->list[i].variant == (char*)NULL) - return xTrue; - else - continue; - } - if(list->list[i].variant == (char*)NULL) - continue; - if(strcmp(fmt->variant, list->list[i].variant) != 0) - continue; - /* - * versions must both be NULL or match - */ - if(fmt->version == (char*)NULL) - { - if(list->list[i].version == (char*)NULL) - return xTrue; - else - continue; - } - if(list->list[i].version == (char*)NULL) - continue; - if(strcmp(fmt->version, list->list[i].version) == 0) - return xTrue; - } - } - return xFalse; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidCardListNew - * - * Description: - * - * - * Return value: - * - * - */ -XpOidCardList* -XpOidCardListNew(const char* value_string, const XpOidCardList* valid_cards) -{ - if((const char*)NULL != value_string) - { - const char* ptr; - - return XpOidCardListParse(value_string, valid_cards, &ptr, 0); - } - else - return (XpOidCardList*)NULL; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidCardListDelete - * - * Description: - * - * - * Return value: - * - * - */ -void -XpOidCardListDelete(XpOidCardList* list) -{ - if((XpOidCardList*)NULL != list) - { - XpOidFree(list->list); - XpOidFree(list); - } -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidCardListString - * - * Description: - * - * - * Return value: - * - * - */ -char* -XpOidCardListString(const XpOidCardList* list) -{ - if((XpOidCardList*)NULL != list) - { - char buf[48]; - int str_len; - char* str; - int i; - char* ptr; - /* - * allocate the output string - */ - for(i = 0, str_len = 0; i < list->count; i++) -#if defined(sun) && !defined(SVR4) - { - sprintf(buf, "%lu", list->list[i]) + 1; - str_len += strlen(buf); - } -#else - str_len += sprintf(buf, "%lu", list->list[i]) + 1; -#endif - str = XpOidMalloc(str_len+1); - /* - * write the list to the string - */ - for(i = 0, ptr = str; i < list->count; i++) -#if defined(sun) && !defined(SVR4) - { - sprintf(ptr, "%lu ", list->list[i]); - ptr += strlen(ptr); - } -#else - ptr += sprintf(ptr, "%lu ", list->list[i]); -#endif - return str; - } - else - return (char*)NULL; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidCardListHasCard - * - * Description: - * - * Determines if 'card' is an element of 'list'. - * - * Return value: - * - * xTrue if the card is found in the list. - * - * xFalse if the card is not in the list, or if 'list' is NULL. - * - */ -BOOL -XpOidCardListHasCard(const XpOidCardList* list, unsigned long card) -{ - int i; - if(list != (XpOidCardList*)NULL) - for(i = 0; i < list->count; i++) - if(list->list[i] == card) - return xTrue; - return xFalse; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidCardListParse - * - * Description: - * - * Assumes the passed value_string and ptr_return are non-NULL. - * - * Return value: - * - * - */ -static XpOidCardList* -XpOidCardListParse(const char* value_string, - const XpOidCardList* valid_cards, - const char** ptr_return, - int i) -{ - unsigned long card; - XpOidCardList* list; - BOOL status; - - /* - * get the next card from the value string, skipping values not - * found in the passed list of valid cards - */ - *ptr_return = value_string; - while((status = XpOidParseUnsignedValue(*ptr_return, ptr_return, &card)) - && - (const XpOidCardList*)NULL != valid_cards - && - !XpOidCardListHasCard(valid_cards, card) - ); - - if(xFalse == status) - { - if('\0' == **ptr_return) - { - if(0 == i) - { - /* - * empty value string - */ - return (XpOidCardList*)NULL; - } - else - { - /* - * done parsing; allocate the list and return - */ - list = (XpOidCardList*)XpOidCalloc(1, sizeof(XpOidCardList)); - list->count = i; - list->list = - (unsigned long*)XpOidCalloc(i, sizeof(unsigned long)); - return list; - } - } - else - { - /* - * parsing error - */ - ErrorF("%s\n", XPMSG_WARN_CARD_LIST); - return (XpOidCardList*)NULL; - } - } - else - { - /* - * recurse to parse remaining cardinal values - */ - list = XpOidCardListParse(*ptr_return, valid_cards, ptr_return, i+1); - if((XpOidCardList*)NULL != list) - { - /* - * add this value to the list - */ - list->list[i] = card; - } - return list; - } -} - -/* - * ------------------------------------------------------------------------ - * Name: ParseBoolValue - * - * Description: - * - * - * Return value: - * - * - */ -static BOOL -ParseBoolValue(const char* value_string, - const char** ptr_return, - BOOL* bool_return) -{ - const char* ptr; - int length; - BOOL status; - /* - * skip leading whitespace - */ - ptr = value_string + SpanWhitespace(value_string); - /* - * get the whitespace-delimited token length - */ - length = SpanToken(ptr); - /* - * determine if true or false or bad - */ - if(StrnCaseCmp(ptr, "TRUE", length) == 0) - { - if(bool_return != (BOOL*)NULL) - *bool_return = xTrue; - status = xTrue; - } - else if(StrnCaseCmp(ptr, "FALSE", length) == 0) - { - if(bool_return != (BOOL*)NULL) - *bool_return = xFalse; - status = xTrue; - } - else - { - /* - * syntax error - */ - status = xFalse; - } - /* - * update the return pointer and return - */ - if(ptr_return != (const char**)NULL) - *ptr_return = status ? ptr+length : ptr; - return status; -} - -/* - * ------------------------------------------------------------------------ - * Name: XpOidParseUnsignedValue - * - * Description: - * - * Skips leading whitespace and parses out and returns a unsigned number. - * - * Return value: - * - * xTrue if a unsigned number was successfully parsed. ptr_return is - * updated to point to location where the unsigned number parsing - * ended. - * - * xFalse if a unsigned number was not found; ptr_return is updated - * to point to the first non-whitespace char in value_string. - * - */ -BOOL -XpOidParseUnsignedValue(const char* value_string, - const char** ptr_return, - unsigned long* unsigned_return) -{ - long value; - BOOL status; - const char* first_nonws_ptr; - const char* ptr; - /* - * skip leading whitespace - */ - first_nonws_ptr = value_string + SpanWhitespace(value_string); - value = strtol(first_nonws_ptr, (char**)(&ptr), 0); - if(ptr == first_nonws_ptr || value < 0) - status = xFalse; - else - status = xTrue; - /* - * update return parms - */ - if(ptr_return != (const char**)NULL) - *ptr_return = ptr; - if(unsigned_return != (unsigned long*)NULL) - *unsigned_return = (unsigned long)value; - /* - * return - */ - return status; -} - -/* - * ------------------------------------------------------------------------ - * Name: ParseRealValue - * - * Description: - * - * Skips leading whitespace and parses out and returns a real number. - * - * Return value: - * - * xTrue if a real number was successfully parsed. ptr_return is - * updated to point to location where the real number parsing - * ended. - * - * xFalse if a real number was not found; ptr_return is updated - * to point to the first non-whitespace char in value_string. - * - */ -static BOOL -ParseRealValue(const char* value_string, - const char** ptr_return, - float* real_return) -{ - float real_value; - BOOL status; - const char* first_nonws_ptr; - const char* ptr; - /* - * skip leading whitespace - */ - first_nonws_ptr = value_string + SpanWhitespace(value_string); - real_value = (float)strtod(first_nonws_ptr, (char**)(&ptr)); - if(ptr == first_nonws_ptr) - status = xFalse; - else - status = xTrue; - /* - * update return parms - */ - if(ptr_return != (const char**)NULL) - *ptr_return = ptr; - if(real_return != (float*)NULL) - *real_return = real_value; - /* - * return - */ - return status; -} - -/* - * ------------------------------------------------------------------------ - * Name: ParseSeqEnd - * - * Description: - * - * Description: - * - * Skips leading whitespace and parses out the sequence end - * character '}'. - * - * Return value: - * - * xTrue if the sequence end character was parsed; ptr_return is - * updated to point to the first char following the sequence end - * character. - * - * xFalse if the sequence end character was not found; ptr_return is - * updated to point to the first non-whitespace char in value_string. - * - */ -static BOOL -ParseSeqEnd(const char* value_string, - const char** ptr_return) -{ - const char* ptr; - BOOL status; - /* - * skip leading whitespace - */ - ptr = value_string + SpanWhitespace(value_string); - /* - * parse out the sequence end character - */ - if(*ptr == '}') - { - status = xTrue; - ++ptr; - } - else - status = xFalse; - /* - * update the return pointer - */ - if(ptr_return != (const char**)NULL) - *ptr_return = ptr; - /* - * return - */ - return status; -} - -/* - * ------------------------------------------------------------------------ - * Name: ParseSeqStart - * - * Description: - * - * Skips leading whitespace and parses out the sequence start - * character '{'. - * - * Return value: - * - * xTrue if the sequence start character was parsed; ptr_return is - * updated to point to the first char following the sequence start - * character. - * - * xFalse if the sequence start character was not found; ptr_return is - * updated to point to the first non-whitespace char in value_string. - * - */ -static BOOL -ParseSeqStart(const char* value_string, - const char** ptr_return) -{ - const char* ptr; - BOOL status; - /* - * skip leading whitespace - */ - ptr = value_string + SpanWhitespace(value_string); - /* - * parse out the sequence start character - */ - if(*ptr == '{') - { - status = xTrue; - ++ptr; - } - else - status = xFalse; - /* - * update the return pointer - */ - if(ptr_return != (const char**)NULL) - *ptr_return = ptr; - /* - * return - */ - return status; -} - -/* - * ------------------------------------------------------------------------ - * Name: ParseUnspecifiedValue - * - * Description: - * - * Skips leading whitespace and parses out an unspecified optional - * value (i.e. matching '' or "" - skips all data between the set of - * quotes). - * - * Return value: - * - * xTrue if an unspecified value was parsed; ptr_return is updated to - * point to the first char following the trailing quote. - * - * xFalse if an unspecified value was not found; ptr_return is updated - * to point to the first non-whitespace char in value_string. - * - */ -static BOOL -ParseUnspecifiedValue(const char* value_string, - const char** ptr_return) -{ - BOOL status; - const char* ptr; - /* - * skip leading whitespace - */ - ptr = value_string + SpanWhitespace(value_string); - /* - * parse out an unspecified optional value ('' or "") - */ - if(*ptr == '\'' || *ptr == '"') - { - char delim[2]; - - if(ptr_return != (const char**)NULL) - { - delim[0] = *ptr; - delim[1] = '\0'; - /* - * skip over the matching delimiter - */ - ++ptr; - ptr += strcspn(ptr, delim); - if(*ptr != '\0') - ++ptr; - } - status = xTrue; - } - else - status = xFalse; - /* - * update the return pointer - */ - if(ptr_return != (const char**)NULL) - *ptr_return = ptr; - /* - * return - */ - return status; -} - -/* - * ------------------------------------------------------------------------ - * Name: SpanToken - * - * Description: - * - * Returns the length of the initial segment of the passed string - * that consists entirely of non-whitespace and non-sequence - * delimiter characters. - * - * - */ -static int -SpanToken(const char* string) -{ - const char* ptr; - for(ptr = string; - *ptr != '\0' && !isspace(*ptr) && *ptr != '{' && *ptr != '}'; - ++ptr); - return ptr - string; -} - -/* - * ------------------------------------------------------------------------ - * Name: SpanWhitespace - * - * Description: - * - * Returns the length of the initial segment of the passed string - * that consists entirely of whitespace characters. - * - * - */ -static int -SpanWhitespace(const char* string) -{ - const char* ptr; - for(ptr = string; *ptr != '\0' && isspace(*ptr); ++ptr); - return ptr - string; -} - -#ifndef HAVE_STRCASECMP -/* - * ------------------------------------------------------------------------ - * Name: StrnCaseCmp - * - * Description: - * - * Implements strncasecmp() for those platforms that need it. - * - * - */ -static int -StrnCaseCmp(const char *s1, const char *s2, size_t len) -{ - char c1, c2; - int result; - - while (len--) - { - c1 = *s1++; - c2 = *s2++; - result = tolower(c1) - tolower(c2); - - if (result != 0) - return result; - } - - return 0; -} -#endif |