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authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2015-02-02 15:02:49 +0100
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2015-02-02 15:02:49 +0100
commitb16b9e4656e7199c2aec74a4c8ebc7a875d3ba73 (patch)
tree4361edef0d42d5bf5ac984ef72b4fac35426eae7 /nx-X11/lib/psres/PSres.c
parent0d5a83e986f39982c0924652a3662e60b1f23162 (diff)
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massive reduction of unneeded files
Diffstat (limited to 'nx-X11/lib/psres/PSres.c')
-rw-r--r--nx-X11/lib/psres/PSres.c1661
1 files changed, 0 insertions, 1661 deletions
diff --git a/nx-X11/lib/psres/PSres.c b/nx-X11/lib/psres/PSres.c
deleted file mode 100644
index b7fd4acba..000000000
--- a/nx-X11/lib/psres/PSres.c
+++ /dev/null
@@ -1,1661 +0,0 @@
-/*
- * PSres.c
- *
- * (c) Copyright 1991-1994 Adobe Systems Incorporated.
- * All rights reserved.
- *
- * Permission to use, copy, modify, distribute, and sublicense this software
- * and its documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notices appear in all copies and that
- * both those copyright notices and this permission notice appear in
- * supporting documentation and that the name of Adobe Systems Incorporated
- * not be used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission. No trademark license
- * to use the Adobe trademarks is hereby granted. If the Adobe trademark
- * "Display PostScript"(tm) is used to describe this software, its
- * functionality or for any other purpose, such use shall be limited to a
- * statement that this software works in conjunction with the Display
- * PostScript system. Proper trademark attribution to reflect Adobe's
- * ownership of the trademark shall be given whenever any such reference to
- * the Display PostScript system is made.
- *
- * ADOBE MAKES NO REPRESENTATIONS ABOUT THE SUITABILITY OF THE SOFTWARE FOR
- * ANY PURPOSE. IT IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY.
- * ADOBE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NON- INFRINGEMENT OF THIRD PARTY RIGHTS. IN NO EVENT SHALL ADOBE BE LIABLE
- * TO YOU OR ANY OTHER PARTY FOR ANY SPECIAL, INDIRECT, OR CONSEQUENTIAL
- * DAMAGES OR ANY DAMAGES WHATSOEVER WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE, STRICT LIABILITY OR ANY OTHER ACTION ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ADOBE WILL NOT
- * PROVIDE ANY TRAINING OR OTHER SUPPORT FOR THE SOFTWARE.
- *
- * Adobe, PostScript, and Display PostScript are trademarks of Adobe Systems
- * Incorporated which may be registered in certain jurisdictions
- *
- * Author: Adobe Systems Incorporated
- */
-/* $XFree86: xc/lib/psres/PSres.c,v 1.4tsi Exp $ */
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#ifdef XENVIRONMENT
-#include <X11/Xos.h>
-#else
-#include <string.h>
-#include <sys/types.h>
-#endif
-
-#define USE_POSIX
-
-#ifdef NeXT
-#undef USE_POSIX
-#endif /* NeXT */
-
-#ifdef USE_POSIX
-#include <dirent.h>
-#else
-#include <sys/dir.h>
-#endif
-
-#include <sys/stat.h>
-#include <DPS/PSres.h>
-
-#ifndef PSRES_NAME
-#define PSRES_NAME "PSres.upr"
-#endif /* PSRES_NAME */
-
-#ifndef PSRES_EXT
-#define PSRES_EXT ".upr"
-#endif /* PSRES_EXT */
-
-#ifndef SEEK_SET
-#define SEEK_SET 0
-#endif /* SEEK_SET */
-
-/* MT is the right pointer type to pass to memcpy, MST the size type */
-#define MT void *
-#define MST size_t
-
-#define MAXLEN 256
-typedef int (*ReadContentsFunction)();
-
-char *PSResFontOutline = "FontOutline",
- *PSResFontPrebuilt = "FontPrebuilt",
- *PSResFontAFM = "FontAFM",
- *PSResFontBDF = "FontBDF",
- *PSResFontFamily = "FontFamily",
- *PSResFontBDFSizes = "FontBDFSizes",
- *PSResForm = "Form",
- *PSResPattern = "Pattern",
- *PSResEncoding = "Encoding",
- *PSResProcSet = "ProcSet";
-
-typedef struct _ResourceNameStruct {
- char *name;
- char *file;
-} ResourceNameStruct, *ResourceName;
-
-typedef struct _ResourceTypeStruct {
- char *type;
- long fileOffset; /* -1 means not really in the file */
- ResourceName names;
- int nameCount;
- int filled; /* Whether has all names or just already found names */
- char *nameBuffer;
- char **oldNameBuffers;
- int oldNameCount;
-} ResourceTypeStruct, *ResourceType;
-
-typedef struct _ResourceDirectoryStruct {
- char *directory;
- ResourceType types;
- int typeCount;
- char *typeNameBuffer;
- char *filePrefix;
- long endOfHeader;
- int exclusive;
- struct _ResourceDirectoryStruct *next;
-} ResourceDirectoryStruct, *ResourceDirectory;
-
-typedef struct {
- char *type;
- char *name;
-} TypeName;
-
-typedef struct {
- PSResourceEnumerator func;
- char *type;
- char *name;
- char *private;
- int done;
-} EnumeratorStruct;
-
-static ResourceDirectory resDir = NULL, lastResDir;
-static char *savedPathOverride = NULL, *savedDefaultPath = NULL;
-static PSResourceSavePolicy currentPolicy = PSSaveByType;
-static char **currentResourceTypes = NULL;
-static char *resourceTypeBuffer = NULL;
-static time_t lastModifiedTime;
-static char nullStr = '\0';
-
-/* Wrappers */
-
-static char *mymalloc(size)
- int size;
-{
- char *ret;
-
-#ifdef XENVIRONMENT
-#ifdef MALLOC_0_RETURNS_NULL
- if (size < 1) size = 1;
-#endif
-#else
- if (size < 1) size = 1; /* Better safe than sorry */
-#endif
-
- ret = (char *) malloc((unsigned) size);
- if (ret != NULL) return ret;
- (void) fprintf(stderr, "malloc failed\n");
- exit(1);
- return NULL;
-}
-
-PSResMallocProc PSResMalloc = mymalloc;
-#define MALLOC (*PSResMalloc)
-
-static char *myrealloc(ptr, size)
- char *ptr;
- int size;
-{
- char *ret;
-
-#ifdef XENVIRONMENT
-#ifdef MALLOC_0_RETURNS_NULL
- if (size < 1) size = 1;
-#endif
-#else
- if (size < 1) size = 1; /* Better safe than sorry */
-#endif
-
- if (ptr == NULL) return MALLOC(size);
-#ifdef NO_VOID_STAR
- ret = (char *) realloc(ptr, (unsigned) size);
-#else
- ret = (char *) realloc((void *) ptr, (unsigned) size);
-#endif
- if (ret != NULL) return ret;
- (void) fprintf(stderr, "realloc failed\n");
- exit(1);
- return NULL;
-}
-
-PSResReallocProc PSResRealloc = myrealloc;
-#define REALLOC (*PSResRealloc)
-
-static void myfree(ptr)
- char *ptr;
-{
-#ifdef NO_VOID_STAR
- if (ptr != NULL) free(ptr);
-#else
- if (ptr != NULL) free((void *) ptr);
-#endif
-}
-
-PSResFreeProc PSResFree = myfree;
-#define FREE (*PSResFree)
-
-#define NewString(str) ((char *) strcpy(MALLOC((int) (strlen(str)+1)),(str)))
-
-static void FileWarningHandler(file, extraInfo)
- char *file;
- char *extraInfo;
-{
- fprintf(stderr,
- "Syntax error found in PostScript resource file %s:\n %s\n",
- file, extraInfo);
-}
-
-PSResFileWarningHandlerProc PSResFileWarningHandler = FileWarningHandler;
-
-/* Just like fgets, but strips trailing newline, eliminates trailing comments,
- skips trailing white space, skips blank lines, and chops lines longer
- than size */
-
-static char *myfgets(buf, size, f)
- char *buf;
- register int size;
- FILE *f;
-{
- register int ch;
- register int count = 0;
-
-#define STRIP_BLANKS \
- while (--count >= 0 && (buf[count] == ' ' || buf[count] == '\t')) \
- buf[count] = '\0';
-#define RETURN_BUF \
- if (buf[0] != '\0') return buf; \
- else return myfgets(buf, size, f);
-
- if (size == 0) return buf;
- size--;
-
- while (count < size) {
- ch = getc(f);
- if (ch == EOF) {
- buf[count] = '\0';
- STRIP_BLANKS;
- return NULL;
- }
- if (ch == '\n') {
- buf[count] = '\0';
- STRIP_BLANKS;
- RETURN_BUF;
- }
- if (ch == '%') { /* Comment */
- if (count == 0 || buf[count-1] != '\\') {
- buf[count] = '\0';
- do {
- ch = getc(f);
- } while (ch != EOF && ch != '\n');
- STRIP_BLANKS;
- if (ch == EOF) return NULL;
- else RETURN_BUF;
- }
- }
-
- buf[count] = ch;
- count++;
- }
-
- /* Overflow, flush */
- buf[count] = '\0';
- do {
- ch = getc(f);
- } while (ch != EOF && ch != '\n');
- STRIP_BLANKS;
- if (ch == EOF) return NULL;
- else RETURN_BUF;
-#undef RETURN_BUF
-#undef STRIP_BLANKS
-}
-
-static int Dequote(buf, dontDequote)
- char *buf;
- char dontDequote;
-{
- char *dst = buf, *src = buf;
-
- while (*src != '\0') {
- if (*src == '\\') {
- src++;
- if (*src == '\0') {
- *dst = '\0';
- return 1;
- } else if (*src == dontDequote) *dst++ = '\\';
- }
- *dst++ = *src++;
- }
- *dst = '\0';
- return 0;
-}
-
-/* Sep returns the first unquoted position of the break character. The
- dontDequote character only applies after the break character. If the
- separator character is doubled, doubleSep is set to 1 and only one
- of the separators is installed */
-
-static int DequoteAndBreak(buf, sep, bchar, dontDequote, doubleSep)
- char *buf;
- char **sep;
- char bchar;
- char dontDequote;
- int *doubleSep;
-{
- char *dst = buf, *src = buf;
-
- *doubleSep = 0;
- *sep = NULL;
-
- while (*src != '\0') {
- if (*src == '\\') {
- src++;
- if (*src == '\0') {
- *dst = '\0';
- return 1;
- } else if (*src == dontDequote && *sep != NULL) *dst++ = '\\';
- } else if (*sep == NULL && *src == bchar) {
- *sep = dst;
- if (*(src+1) == bchar) {
- src++;
- *doubleSep = 1;
- }
- }
- *dst++ = *src++;
- }
- *dst = '\0';
- return 0;
-}
-
-static float ParseVersion(f, excl)
- FILE *f;
- int *excl;
-{
- char inBuf[MAXLEN];
- float version = 0.0;
- int count;
-
- if (myfgets(inBuf, MAXLEN, f) == NULL) return 0.0;
-
- /* Compare against magic value */
-
- count = sscanf(inBuf, "PS-Resources-Exclusive-%f", &version);
- if (count == 1) {
- *excl = 1;
- return version;
- }
- count = sscanf(inBuf, "PS-Resources-%f", &version);
- if (count == 1) {
- *excl = 0;
- return version;
- }
- return 0.0;
-}
-
-static int ParseResourceTypes(f, dir)
- FILE *f;
- ResourceDirectory dir;
-{
- char inBuf[MAXLEN];
- char typebuf[MAXLEN];
- char *types = typebuf;
- int buflen = MAXLEN, typelen = 0, len;
- int count, i;
- int continued = 0, precontinued = 0;
-
- typebuf[0] = '\0';
- count = 0;
-
- while (1) {
- if (myfgets(inBuf, MAXLEN, f) == NULL) {
- if (types != typebuf) FREE((char *) types);
- return 1;
- }
- if (strcmp(inBuf, ".") == 0) break;
- precontinued = continued;
- continued = Dequote(inBuf, '\0');
-
- len = strlen(inBuf);
- if (typelen + len + 1 > buflen) {
- if (types == typebuf) {
- types = (char *) MALLOC(2*MAXLEN);
- (void) memcpy((MT) types, (MT) typebuf, (MST) typelen);
- } else types = REALLOC(types, buflen+MAXLEN);
- buflen += MAXLEN;
- }
-
- if (precontinued) typelen--; /* Write over previous \0 */
- else count++;
- (void) strncpy(&types[typelen], inBuf, len+1);
- typelen += len+1;
- }
-
- dir->typeCount = count;
- if (count == 0) dir->types = NULL;
- else {
- dir->types = (ResourceType)
- MALLOC((int) (count * sizeof(ResourceTypeStruct)));
- dir->typeNameBuffer = (char *) MALLOC(typelen);
- (void) memcpy((MT) dir->typeNameBuffer, (MT) types, (MST) typelen);
- }
-
- len = 0;
- for (i = 0; i < count; i++) {
- dir->types[i].type = &(dir->typeNameBuffer[len]);
- dir->types[i].fileOffset = 0;
- dir->types[i].names = NULL;
- dir->types[i].nameBuffer = NULL;
- dir->types[i].filled = 0;
- dir->types[i].oldNameBuffers = NULL;
- dir->types[i].oldNameCount = 0;
- dir->types[i].nameCount = 0;
- len += strlen(dir->types[i].type) + 1;
- }
-
- if (types != typebuf) FREE((char *) types);
- return 0;
-}
-
-static int ParseFilePrefix(f, dir, dirName)
- FILE *f;
- ResourceDirectory dir;
- char *dirName;
-{
- char inBuf[MAXLEN];
- int continued;
- int len;
- long savePos;
- char *prefix;
-
- dir->filePrefix = NULL;
-
- savePos = ftell(f);
- if (myfgets(inBuf, MAXLEN, f) == NULL) return 1;
-
- if (inBuf[0] != '/') {
- if (fseek(f, savePos, SEEK_SET) == -1) return 1;
- len = strlen(dirName);
- dir->filePrefix = strcpy((char *) MALLOC(len+2), dirName);
- dir->filePrefix[len] = '/';
- dir->filePrefix[len+1] = '\0';
- return 0;
- }
-
- continued = Dequote(inBuf, '\0');
- prefix = inBuf+1;
- len = strlen(prefix);
- dir->filePrefix = (char *) strcpy((char *) MALLOC(len+2), prefix);
- if (!continued) {
- dir->filePrefix[len] = '/';
- dir->filePrefix[len+1] = '\0';
- return 0;
- }
-
- while (1) {
- if (myfgets(inBuf, MAXLEN, f) == NULL) return 1;
- continued = Dequote(inBuf, '\0');
- len += strlen(inBuf);
- dir->filePrefix = (char *) REALLOC(dir->filePrefix, len+2);
- (void) strcat(dir->filePrefix, inBuf);
- if (!continued) {
- dir->filePrefix[len] = '/';
- dir->filePrefix[len+1] = '\0';
- return 0;
- }
- }
-}
-
-static ResourceDirectory ParseHeader(f, dirName, fileName)
- FILE *f;
- char *dirName, *fileName;
-{
- ResourceDirectory dir;
- float version;
- int exclusive;
-
- rewind(f);
-
- version = ParseVersion(f, &exclusive);
- if (version < 1.0) return NULL;
-
- dir = (ResourceDirectory) MALLOC(sizeof(ResourceDirectoryStruct));
- dir->directory = (char *) NewString(fileName);
- dir->exclusive = exclusive;
- dir->next = NULL;
-
- if (ParseResourceTypes(f, dir)) {
- FREE((char *) dir->directory);
- FREE((char *) dir);
- return NULL;
- }
-
- if (ParseFilePrefix(f, dir, dirName)) dir->endOfHeader = 0;
- else dir->endOfHeader = ftell(f);
-
- return dir;
-}
-
-/* Store away old name buffer so pointers to it do not become invalid */
-
-static void CacheOldNames(type)
- ResourceType type;
-{
- type->oldNameCount++;
- type->oldNameBuffers = (char **) REALLOC((char *) type->oldNameBuffers,
- type->oldNameCount);
- type->oldNameBuffers[type->oldNameCount-1] = type->nameBuffer;
- type->nameBuffer = NULL;
-}
-
-/* Verify that the name matches the name in the file */
-
-static int VerifyName(f, name)
- FILE *f;
- char *name;
-{
- char inBuf[MAXLEN];
- int continued = 0;
- int len;
- int start = 0;
-
- while (1) {
- if (myfgets(inBuf, MAXLEN, f) == NULL) return 1;
- continued = Dequote(inBuf, '\0');
- if (continued) {
- len = strlen(inBuf);
- if (strncmp(inBuf, &name[start], len) != 0) return 1;
- start += len;
- } else {
- if (strcmp(inBuf, &name[start]) != 0) return 1;
- else break;
- }
- }
- return 0;
-}
-
-static int LookupResourceInList(type, name)
- ResourceType type;
- char *name;
-{
- int i;
-
- for (i = 0; i < type->nameCount; i++) {
- if (strcmp(name, type->names[i].name) == 0) return 1;
- }
- return 0;
-}
-
-static int CheckInsertPrefix(type)
- char *type;
-{
- /* Insert the prefix unless one of these special values */
-
- if (strcmp(type, PSResFontFamily) == 0 ||
- strcmp(type, PSResFontBDFSizes) == 0 ||
- strcmp(type, "FontAxes") == 0 ||
- strcmp(type, "FontBlendMap") == 0 ||
- strcmp(type, "FontBlendPositions") == 0 ||
- strcmp(type, "mkpsresPrivate") == 0) return 0;
- return 1;
-}
-
-/* Returns a line, including continuations. Memory must be copied before
- calling this again. */
-
-static int linebuflen = 0;
-static char *inputline = NULL;
-
-static char *ReadFullLine(f)
- FILE *f;
-{
- char readbuf[MAXLEN];
- int start = 0;
- int len;
-
- while (1) {
- if (myfgets(readbuf, MAXLEN, f) == NULL) return NULL;
- len = strlen(readbuf);
- if (start + len + 1 > linebuflen) {
- linebuflen += MAXLEN + 1;
- inputline = REALLOC(inputline, linebuflen);
- }
- strncpy(inputline+start, readbuf, len+1);
-
- if (inputline[start+len-1] != '\\') break;
-
- start = start+len-1;
- }
- return inputline;
-}
-
-static void FreeLineBuf()
-{
- if (inputline != NULL) FREE(inputline);
- inputline = NULL;
- linebuflen = 0;
-}
-
-/* Assumes being correctly positioned in the file */
-
-static int ReadResourceSection(f, dir, type, name)
- FILE *f;
- ResourceDirectory dir;
- ResourceType type;
- char *name; /* If NULL, enumerate */
-{
-#define GROW 1000
- char *linein;
- int start;
- int len;
- char namebuf[GROW];
- char *names = namebuf;
- int buflen = GROW, namelen = 0;
- int i, count = 0;
- char *sep;
- int prefixLen;
- int insertPrefix;
- char dontDequote;
- int doubleEquals;
- int addingPrefix;
- int newsize;
-
- if (type->nameBuffer != NULL) CacheOldNames(type);
-
- insertPrefix = CheckInsertPrefix(type->type);
- if (insertPrefix) {
- prefixLen = strlen(dir->filePrefix);
- dontDequote = '\0';
- } else {
- prefixLen = 0;
- dontDequote = ',';
- }
-
- while (1) {
- start = namelen;
-
- linein = ReadFullLine(f);
- if (linein == NULL) {
- if (names != namebuf) FREE((char *) names);
- FreeLineBuf();
- return 1;
- }
- if (strcmp(linein, ".") == 0) break;
-
- sep = NULL;
- (void) DequoteAndBreak(linein, &sep, '=', dontDequote, &doubleEquals);
-
- /* If no separator, a bogus line */
- if (sep == NULL) continue;
-
- /* Next line is UNIX specific! */
- addingPrefix = *(sep+1) != '/' && insertPrefix && !doubleEquals;
-
- len = strlen(linein) + 1 + (addingPrefix ? prefixLen : 0);
-
- if (namelen + len >= buflen) {
- newsize = buflen + GROW;
- if (namelen + len > newsize) newsize = namelen + len;
-
- if (names == namebuf) {
- names = (char *) MALLOC(newsize);
- (void) memcpy((MT) names, (MT) namebuf, (MST) namelen);
- } else names = REALLOC(names, newsize);
- buflen = newsize;
- }
-
- *sep = '\0';
- len = strlen(linein);
- (void) strncpy(&names[namelen], linein, len+1);
- namelen += len+1;
-
- if (addingPrefix) {
- (void) strncpy(&names[namelen], dir->filePrefix, prefixLen);
- namelen += prefixLen;
- }
-
- len = strlen(sep+1);
- (void) strncpy(&names[namelen], sep+1, len+1);
- namelen += len+1;
-
- if (name != NULL && strcmp(names, name) != 0) namelen = start;
- else count++;
- }
-
- type->nameCount = count;
- if (count == 0) type->names = NULL;
- else {
- type->names = (ResourceName)
- MALLOC((int) (count * sizeof(ResourceNameStruct)));
- type->nameBuffer = (char *) MALLOC(namelen);
- (void) memcpy((MT) type->nameBuffer, (MT) names, (MST) namelen);
- }
-
- len = 0;
- for (i = 0; i < count; i++) {
- type->names[i].name = &(type->nameBuffer[len]);
- len += strlen(type->names[i].name) + 1;
- type->names[i].file = &(type->nameBuffer[len]);
- len += strlen(type->names[i].file) + 1;
- }
-
- if (names != namebuf) FREE((char *) names);
- if (name == NULL) type->filled = 1;
- FreeLineBuf();
- return 0;
-
-#undef GROW
-}
-
-/* Assumes being correctly positioned in the file */
-
-static int SkipResourceSection(f, dir, type, checkName)
- FILE *f;
- ResourceDirectory dir;
- ResourceType type;
- int checkName;
-{
- char inBuf[MAXLEN];
- int i;
-
- /* If next type has offset, just go there */
-
- for (i = 0; i < dir->typeCount && dir->types + i != type; i++) {}
-
- if (dir->types + i == type) {
- for (i++; i < dir->typeCount; i++) {
- if (dir->types[i].fileOffset == -1) continue;
- if (dir->types[i].fileOffset > 0) {
- if (fseek(f, dir->types[i].fileOffset, SEEK_SET) != -1) {
- return 0;
- } else break;
- }
- }
- }
-
- if (checkName && VerifyName(f, type->type) != 0) return 1;
-
- while (1) {
- if (myfgets(inBuf, MAXLEN, f) == NULL) return 1;
- if (strcmp(inBuf, ".") == 0) return 0;
- }
-}
-
-/* Assumes being correctly positioned in the file */
-
-static int ParseResourceSection(f, dir, type, name, checkName)
- FILE *f;
- ResourceDirectory dir;
- ResourceType type;
- char *name; /* If NULL, enumerate */
- int checkName;
-{
- if (checkName && VerifyName(f, type->type) != 0) return 1;
-
- if (type->filled || (name != NULL && LookupResourceInList(type, name))) {
- return SkipResourceSection(f, dir, type, 0);
- }
-
- return ReadResourceSection(f, dir, type, name);
-}
-
-void FreePSResourceStorage(everything)
- int everything;
-{
- ResourceDirectory d;
- ResourceType t;
- int i, j;
-
- if (resDir == NULL) return;
-
- for (d = resDir; d != NULL; d = d->next) {
- for (i = 0; i < d->typeCount; i++) {
- t = d->types + i;
- FREE(t->nameBuffer);
- FREE((char *) t->names);
- t->nameCount = 0;
- for (j = 0; j < t->oldNameCount; j++) FREE(t->oldNameBuffers[j]);
- if (t->oldNameBuffers != NULL) FREE((char *) t->oldNameBuffers);
- t->oldNameCount = 0;
- t->nameCount = 0;
- t->filled = 0;
- }
- }
-
- if (!everything) return;
-
- while (resDir != NULL) {
- d = resDir->next;
- FREE(resDir->directory);
- FREE((char *) resDir->types);
- FREE(resDir->typeNameBuffer);
- FREE(resDir->filePrefix);
- FREE((char *) resDir);
- resDir = d;
- }
- lastResDir = NULL;
- FREE(savedPathOverride);
- savedPathOverride = NULL;
- FREE(savedDefaultPath);
- savedDefaultPath = NULL;
-}
-
-static ResourceDirectory ReadAndStoreFile(dir, name, len, readFunc, data)
- char *dir, *name;
- int len;
- ReadContentsFunction readFunc;
- char *data;
-{
- ResourceDirectory rd = NULL;
- FILE *f;
- char nameBuf[MAXLEN];
- char *fullName = nameBuf;
- int fullLen;
-
- fullLen = len + strlen(name) + 1;
- if (fullLen >= MAXLEN) fullName = MALLOC(fullLen+1);
- (void) strcpy(fullName, dir);
- fullName[len] = '/';
- (void) strcpy(fullName+len+1, name);
-
- f = fopen(fullName, "r");
- if (f != NULL) {
- rd = ParseHeader(f, dir, fullName);
-
- if (rd != NULL) {
- if (resDir == NULL) resDir = rd;
- else lastResDir->next = rd;
- lastResDir = rd;
- if (readFunc != NULL) (*readFunc) (f, rd, data);
- } else (*PSResFileWarningHandler)(fullName, "Malformed header");
- (void) fclose(f);
- }
- if (fullName != nameBuf) FREE(fullName);
- return rd;
-}
-
-static time_t ReadFilesInDirectory(dirName, readFunc, data)
- char *dirName;
- ReadContentsFunction readFunc;
- char *data;
-{
- DIR *dir;
-#ifdef USE_POSIX
- struct dirent *d;
-#else
- struct direct *d;
-#endif
- ResourceDirectory rd;
- int len = strlen(dirName);
- static int extensionLen = 0;
- struct stat buf;
- int namelen;
-
- if (extensionLen == 0) extensionLen = strlen(PSRES_EXT);
- if (stat(dirName, &buf) != 0) buf.st_mtime = 0;
-
- rd = ReadAndStoreFile(dirName, PSRES_NAME, len, readFunc, data);
-
- if (rd != 0 && rd->exclusive) return buf.st_mtime;
-
- dir = opendir(dirName);
- if (dir == NULL) return buf.st_mtime;
-
- while ((d = readdir(dir)) != NULL) {
- namelen = strlen(d->d_name);
- if (namelen < extensionLen) continue;
-
- if (strcmp(d->d_name + (namelen - extensionLen), PSRES_EXT) == 0
- && strcmp(d->d_name, PSRES_NAME) != 0) {
- (void) ReadAndStoreFile(dirName, d->d_name, len, readFunc, data);
- }
- }
- (void) closedir(dir);
- return buf.st_mtime;
-}
-
-/* Returns nonzero if current paths different from saved ones */
-
-static int SetUpSavedPaths(pathOverride, defaultPath)
- char *pathOverride;
- char *defaultPath;
-{
- if (pathOverride == NULL) pathOverride = &nullStr;
- if (defaultPath == NULL) defaultPath = &nullStr;
-
- if (savedPathOverride == NULL ||
- strcmp(pathOverride, savedPathOverride) != 0 ||
- strcmp(defaultPath, savedDefaultPath) != 0) {
-
- FreePSResourceStorage(1);
-
- savedPathOverride = NewString(pathOverride);
- savedDefaultPath = NewString(defaultPath);
-
- return 1;
- }
- return 0;
-}
-
-/* Like SetUpSavedPaths, but never affects saved state */
-
-static int CheckSavedPaths(pathOverride, defaultPath)
- char *pathOverride;
- char *defaultPath;
-{
- if (pathOverride == NULL) pathOverride = &nullStr;
- if (defaultPath == NULL) defaultPath = &nullStr;
-
- if (savedPathOverride == NULL ||
- strcmp(pathOverride, savedPathOverride) != 0 ||
- strcmp(defaultPath, savedDefaultPath) != 0) return 1;
- else return 0;
-}
-
-static time_t ReadFilesInPath(string, readFunc, data)
- char *string;
- ReadContentsFunction readFunc;
- char *data;
-{
- char *pathChar;
- char pathBuf[MAXLEN];
- char *path;
- register char *dir;
- int len;
- register char ch;
- time_t newTime, latestTime = 0;
-
- pathChar = string;
-
- if (*pathChar == ':') pathChar++;
-
- len = strlen(pathChar);
- if (len < MAXLEN) path = pathBuf;
- else path = MALLOC(len+1);
-
- do {
- dir = path;
- do {
- while (*pathChar == '\\') {
- pathChar++;
- if (*pathChar != '\0') *dir++ = *pathChar++;
- }
-
- *dir++ = ch = *pathChar++;
- } while (ch != '\0' && ch != ':');
- if (ch == ':') *(dir-1) = '\0';
-
- if (*path == '\0') {
- if (ch == ':' && string != savedDefaultPath) {
- newTime = ReadFilesInPath(savedDefaultPath, readFunc, data);
- if (newTime > latestTime) latestTime = newTime;
- }
- } else {
- newTime = ReadFilesInDirectory(path, readFunc, data);
- if (newTime > latestTime) latestTime = newTime;
- }
- } while (ch == ':');
- if (path != pathBuf) FREE(path);
- return latestTime;
-}
-
-static time_t MaxTimeInPath(string)
- char *string;
-{
- char *pathChar;
- char pathBuf[MAXLEN];
- char *path;
- register char *dir;
- int len;
- register char ch;
- time_t latestTime = 0;
- struct stat buf;
-
- pathChar = string;
-
- if (*pathChar == ':') pathChar++;
-
- len = strlen(pathChar);
- if (len < MAXLEN) path = pathBuf;
- else path = MALLOC(len+1);
-
- do {
- dir = path;
- do {
- while (*pathChar == '\\') {
- pathChar++;
- if (*pathChar != '\0') *dir++ = *pathChar++;
- }
-
- *dir++ = ch = *pathChar++;
- } while (ch != '\0' && ch != ':');
- if (ch == ':') *(dir-1) = '\0';
-
- if (*path == '\0') {
- if (ch == ':' && string != savedDefaultPath) {
- buf.st_mtime = MaxTimeInPath(savedDefaultPath);
- if (buf.st_mtime > latestTime) latestTime = buf.st_mtime;
- }
- } else {
- if (stat(path, &buf) != 0) buf.st_mtime = 0;
- if (buf.st_mtime > latestTime) latestTime = buf.st_mtime;
- }
- } while (ch == ':');
- if (path != pathBuf) FREE(path);
- return latestTime;
-}
-
-static char *GetPath()
-{
- static char defaultEnvironmentPath[] = "::";
- static char *environmentPath = NULL;
-
- if (savedPathOverride != NULL && *savedPathOverride != '\0') {
- return savedPathOverride;
- }
-
- if (environmentPath == NULL) {
- environmentPath = getenv("PSRESOURCEPATH");
- if (environmentPath == NULL) environmentPath = defaultEnvironmentPath;
- }
-
- return environmentPath;
-}
-
-void SetPSResourcePolicy(policy, willList, resourceTypes)
- PSResourceSavePolicy policy;
- int willList;
- char **resourceTypes;
-{
- currentPolicy = policy;
-
- if (currentResourceTypes != NULL) FREE((char *) currentResourceTypes);
- if (resourceTypeBuffer != NULL) FREE((char *) resourceTypeBuffer);
-
- if (resourceTypes == NULL) {
- currentResourceTypes = NULL;
- resourceTypeBuffer = NULL;
- } else {
- int i = 0, len = 0;
- char **cp = resourceTypes;
-
- while (*cp != NULL) {
- i++;
- len += strlen(*cp) + 1;
- cp++;
- }
-
- currentResourceTypes =
- (char **) MALLOC((int) ((i+1) * sizeof(char *)));
- resourceTypeBuffer = MALLOC(len);
-
- len = 0;
- i = 0;
- cp = resourceTypes;
-
- while (*cp != NULL) {
- (void) strcpy(resourceTypeBuffer+len, *cp);
- currentResourceTypes[i++] = resourceTypeBuffer + len;
- len += strlen(*cp) + 1;
- cp++;
- }
- currentResourceTypes[i] = NULL;
- }
-}
-
-int InSavedList(type)
- char *type;
-{
- char **cp = currentResourceTypes;;
-
- if (cp == NULL) return 0;
-
- while (*cp != NULL) {
- if (strcmp(*cp++, type) == 0) return 1;
- }
- return 0;
-}
-
-/* ARGSUSED */
-static int ReadEverything(f, rd, data)
- FILE *f;
- ResourceDirectory rd;
- char *data;
-{
- int i;
- ResourceType t;
- long pos;
-
- /* We're at the start of the resource section; read all of them */
-
- for (i = 0; i < rd->typeCount; i++) {
- t = &rd->types[i];
-
- if (t->fileOffset == -1) continue; /* Not really there */
-
- if (t->fileOffset != 0 && fseek(f, t->fileOffset, SEEK_SET) != -1) {
- if (!t->filled) {
- if (ParseResourceSection(f, rd, t, (char *) NULL, 1)) {
- char buf[256];
- sprintf(buf, "Trouble parsing resource type %s", t->type);
- PSResFileWarningHandler(rd->directory, buf);
- return 1;
- }
- } else {
- if (SkipResourceSection(f, rd, t, 1)) {
- char buf[256];
- sprintf(buf, "Trouble parsing resource type %s", t->type);
- PSResFileWarningHandler(rd->directory, buf);
- return 1;
- }
- }
- continue;
- }
-
- pos = ftell(f);
- if (VerifyName(f, t->type) == 0) {
- t->fileOffset = pos;
- if (ParseResourceSection(f, rd, t, (char *) NULL, 0)) {
- char buf[256];
- sprintf(buf, "Trouble parsing resource type %s", t->type);
- PSResFileWarningHandler(rd->directory, buf);
- return 1;
- }
- } else {
- /* No resources of this type; try the next type */
- t->fileOffset = -1;
- if (fseek(f, pos, SEEK_SET)) {
- PSResFileWarningHandler(rd->directory,
- "File changed during execution");
- return 1;
- }
- }
- }
- return 0;
-}
-
-static int ReadType(f, rd, type)
- FILE *f;
- ResourceDirectory rd;
- char *type;
-{
- int i;
- ResourceType t;
- long pos;
-
- /* We're at the start of the resource section; read the sections that
- are in the cached type list or are the passed in type */
-
- for (i = 0; i < rd->typeCount; i++) {
- t = &rd->types[i];
-
- if (t->fileOffset == -1) continue; /* Not really there */
- if (t->fileOffset != 0 && fseek(f, t->fileOffset, SEEK_SET) != -1) {
- if (!t->filled &&
- (strcmp(t->type, type) == 0 || InSavedList(t->type))) {
- if (ParseResourceSection(f, rd, t, (char *) NULL, 1)) {
- char buf[256];
- sprintf(buf, "Trouble parsing resource type %s", t->type);
- PSResFileWarningHandler(rd->directory, buf);
- return 1;
- }
- } else if (SkipResourceSection(f, rd, t, 1)) {
- char buf[256];
- sprintf(buf, "Trouble parsing resource type %s", t->type);
- PSResFileWarningHandler(rd->directory, buf);
- return 1;
- }
- continue;
- }
-
- pos = ftell(f);
- if (VerifyName(f, t->type) == 0) {
- t->fileOffset = pos;
- if (strcmp(t->type, type) == 0 || InSavedList(t->type)) {
- if (ParseResourceSection(f, rd, t, (char *) NULL, 0)){
- char buf[256];
- sprintf(buf, "Trouble parsing resource type %s", t->type);
- PSResFileWarningHandler(rd->directory, buf);
- return 1;
- }
- } else if (SkipResourceSection(f, rd, t, 0)) {
- char buf[256];
- sprintf(buf, "Trouble parsing resource type %s", t->type);
- PSResFileWarningHandler(rd->directory, buf);
- return 1;
- }
- } else {
- /* No resources of this type; try the next type */
- t->fileOffset = -1;
- if (fseek(f, pos, SEEK_SET) == -1) {
- PSResFileWarningHandler(rd->directory,
- "File changed during execution");
- return 1;
- }
- }
- }
- return 0;
-}
-
-static int ReadName(f, rd, data)
- FILE *f;
- ResourceDirectory rd;
- char *data;
-{
- TypeName *tn = (TypeName *) data;
- int i;
- ResourceType t;
- long pos;
-
- /* We're at the start of the resource section; read the name in the
- section for the passed in type */
-
- for (i = 0; i < rd->typeCount; i++) {
- t = &rd->types[i];
-
- if (t->fileOffset == -1) continue; /* Not really there */
- if (t->fileOffset != 0 && fseek(f, t->fileOffset, SEEK_SET)) {
- if (strcmp(t->type, tn->type) == 0) {
- if (ParseResourceSection(f, rd, t, tn->name, 1)) {
- char buf[256];
- sprintf(buf, "Trouble parsing resource type %s", t->type);
- PSResFileWarningHandler(rd->directory, buf);
- return 1;
- }
- } else if (SkipResourceSection(f, rd, t, 1)) {
- char buf[256];
- sprintf(buf, "Trouble parsing resource type %s", t->type);
- PSResFileWarningHandler(rd->directory, buf);
- return 1;
- }
- continue;
- }
-
- pos = ftell(f);
- if (VerifyName(f, t->type) == 0) {
- t->fileOffset = pos;
- if (fseek(f, pos, SEEK_SET) == -1) {
- PSResFileWarningHandler(rd->directory,
- "File changed during execution");
- return 1;
- }
- if (strcmp(t->type, tn->type) == 0) {
- if (ParseResourceSection(f, rd, t, tn->name, 0)) {
- char buf[256];
- sprintf(buf, "Trouble parsing resource type %s", t->type);
- PSResFileWarningHandler(rd->directory, buf);
- return 1;
- }
- } else if (SkipResourceSection(f, rd, t, 0)) {
- char buf[256];
- sprintf(buf, "Trouble parsing resource type %s", t->type);
- PSResFileWarningHandler(rd->directory, buf);
- return 1;
- }
- } else {
- /* No resources of this type; try the next type */
- t->fileOffset = -1;
- if (fseek(f, pos, SEEK_SET) == -1) {
- PSResFileWarningHandler(rd->directory,
- "File changed during execution");
- return 1;
- }
- }
- }
- return 0;
-}
-
-static void ReadHeadersAndData(resourceType, resourceName)
- char *resourceType;
- char *resourceName;
-{
- TypeName t;
-
- switch (currentPolicy) {
- case PSSaveEverything:
- lastModifiedTime =
- ReadFilesInPath(GetPath(), ReadEverything, (char *) NULL);
- break;
- case PSSaveByType:
- lastModifiedTime =
- ReadFilesInPath(GetPath(), ReadType, resourceType);
- break;
- case PSSaveReturnValues:
- t.type = resourceType;
- t.name = resourceName;
- lastModifiedTime =
- ReadFilesInPath(GetPath(), ReadName, (char *) &t);
- break;
- }
-}
-
-static void UpdateData(resourceType, resourceName)
- char *resourceType;
- char *resourceName;
-{
- ResourceDirectory rd;
- ResourceType rt;
- int i;
- FILE *f;
- TypeName tn;
-
- /* Make two passes; the first figures out if we're going to have to read
- the file to service this request. If we are, open the file and read
- in sections in the saved list (from SetPSResourcePolicy). If not
- just saving return values, make sure we read in everything
- in the section. */
-
- for (rd = resDir; rd != NULL; rd = rd->next) {
- f = NULL;
- for (i = 0; i < rd->typeCount; i++) {
- rt = rd->types + i;
- if (rt->filled) continue;
- if (strcmp(rt->type, resourceType) != 0) continue;
-
- if (resourceName != NULL &&
- LookupResourceInList(rt, resourceName)) continue;
-
- f = fopen(rd->directory, "r");
- break;
- }
- if (f == NULL) continue;
-
- /* Nuts, have to read the file */
-
- if (fseek(f, rd->endOfHeader, SEEK_SET) != -1) {
- switch (currentPolicy) {
- case PSSaveEverything:
- (void) ReadEverything(f, rd, (char *) NULL);
- break;
- case PSSaveByType:
- (void) ReadType(f, rd, resourceType);
- break;
- case PSSaveReturnValues:
- tn.type = resourceType;
- tn.name = resourceName;
- (void) ReadName(f, rd, (char *) &tn);
- break;
- }
- } else (*PSResFileWarningHandler)(rd->directory,
- "File changed during execution");
- (void) fclose(f);
- }
-}
-
-static int FindData(resourceType, resourceName,
- resourceNamesReturn, resourceFilesReturn)
- char *resourceType;
- char *resourceName;
- char ***resourceNamesReturn;
- char ***resourceFilesReturn;
-{
- ResourceDirectory rd;
- ResourceType rt;
- int i, j, k;
- int nameCount = 0;
- char **names, **files;
-
- /* Make two passes; first count, then set and return */
-
- for (rd = resDir; rd != NULL; rd = rd->next) {
- for (i = 0; i < rd->typeCount; i++) {
- rt = rd->types + i;
- if (strcmp(rt->type, resourceType) != 0) continue;
- if (resourceName == NULL) nameCount += rt->nameCount;
- else {
- for (j = 0; j < rt->nameCount; j++) {
- if (strcmp(rt->names[j].name, resourceName) == 0) {
- nameCount++;
- }
- }
- }
- }
- }
-
- if (nameCount == 0) return 0;
-
- names = (char **) MALLOC((int) (nameCount * sizeof(char *)));
- files = (char **) MALLOC((int) (nameCount * sizeof(char *)));
- k = 0;
-
- for (rd = resDir; rd != NULL; rd = rd->next) {
- for (i = 0; i < rd->typeCount; i++) {
- rt = rd->types + i;
- if (strcmp(rt->type, resourceType) != 0) continue;
- for (j = 0; j < rt->nameCount; j++) {
- if (resourceName == NULL ||
- strcmp(rt->names[j].name, resourceName) == 0) {
- names[k] = rt->names[j].name;
- files[k++] = rt->names[j].file;
- }
- }
- }
- }
-
- *resourceNamesReturn = names;
- *resourceFilesReturn = files;
- return nameCount;
-}
-
-extern int ListPSResourceFiles(psResourcePathOverride, defaultPath,
- resourceType, resourceName,
- resourceNamesReturn, resourceFilesReturn)
- char *psResourcePathOverride;
- char *defaultPath;
- char *resourceType;
- char *resourceName;
- char ***resourceNamesReturn;
- char ***resourceFilesReturn;
-{
- if (SetUpSavedPaths(psResourcePathOverride, defaultPath)) {
- ReadHeadersAndData(resourceType, resourceName);
- } else UpdateData(resourceType, resourceName);
- return FindData(resourceType, resourceName,
- resourceNamesReturn, resourceFilesReturn);
-}
-
-int ListPSResourceTypes(pathOverride, defaultPath, typesReturn)
- char *pathOverride;
- char *defaultPath;
- char ***typesReturn;
-{
-#define GROW 5
-#define START 15
- int typeCount = 0, i, j, typeBufSize = 0;
- ResourceDirectory d;
- register char **types = NULL;
- int sig;
- int *sigs = NULL;
- char *ch;
-
- if (SetUpSavedPaths(pathOverride, defaultPath)) {
- if (currentPolicy != PSSaveEverything) {
- lastModifiedTime =
- ReadFilesInPath(GetPath(), (ReadContentsFunction) NULL,
- (char *) NULL);
- } else lastModifiedTime =
- ReadFilesInPath(GetPath(), ReadEverything, (char *) NULL);
- }
-
- for (d = resDir; d != NULL; d = d->next) {
- for (i = 0; i < d->typeCount; i++) {
- for (sig = 0, ch = d->types[i].type; *ch != '\0'; sig += *ch++) {}
- for (j = 0; j < typeCount; j++) {
- if (sig == sigs[j] &&
- strcmp(types[j], d->types[i].type) == 0) break;
- }
- if (j >= typeCount) { /* Have to add */
- if (typeCount >= typeBufSize) {
- if (typeCount == 0) typeBufSize = START;
- else typeBufSize += GROW;
- types = (char **) REALLOC((char *) types,
- typeBufSize * sizeof(char *));
- sigs = (int *) REALLOC((char *) sigs,
- typeBufSize * sizeof(int));
- }
- types[typeCount] = d->types[i].type;
- sigs[typeCount++] = sig;
- }
- }
- }
-
- FREE((char *) sigs);
- *typesReturn = types;
- return typeCount;
-#undef START
-#undef GROW
-}
-
-/* Assumes being correctly positioned in the file */
-
-static int EnumerateResourceSection(f, dir, type, s, checkName)
- FILE *f;
- ResourceDirectory dir;
- ResourceType type;
- EnumeratorStruct *s;
- int checkName;
-{
-#define GROW 1000
- char *linein;
- int len;
- char namebuf[GROW];
- char *names = namebuf;
- int buflen = GROW, namelen = 0;
- char *sep;
- int prefixLen;
- int insertPrefix;
- char *file;
- char dontDequote;
- int doubleEquals;
- int addingPrefix;
-
- if (checkName && VerifyName(f, type->type) != 0) return 1;
-
- insertPrefix = CheckInsertPrefix(type->type);
- if (insertPrefix) {
- prefixLen = strlen(dir->filePrefix);
- dontDequote = '\0';
- } else {
- prefixLen = 0;
- dontDequote = ',';
- }
-
- while (1) {
- linein = ReadFullLine(f);
- if (linein == NULL) {
- if (names != namebuf) FREE((char *) names);
- FreeLineBuf();
- return 1;
- }
-
- if (strcmp(linein, ".") == 0) {
- if (names != namebuf) FREE((char *) names);
- FreeLineBuf();
- return 0;
- }
-
- sep = NULL;
- (void) DequoteAndBreak(linein, &sep, '=', dontDequote, &doubleEquals);
-
- /* If no separator, a bogus line */
- if (sep == NULL) continue;
-
- /* Next line is UNIX specific! */
- addingPrefix = *(sep+1) != '/' && insertPrefix && !doubleEquals;
-
- len = strlen(linein) + (addingPrefix ? 0 : prefixLen) + 1;
- if (len > buflen) {
- if (names != namebuf) FREE((char *) names);
- names = (char *) MALLOC(len);
- }
-
- *sep = '\0';
- len = strlen(linein);
- (void) strncpy(names, linein, len+1);
-
- namelen = len+1;
- file = &names[namelen];
-
- if (addingPrefix) {
- (void) strncpy(&names[namelen], dir->filePrefix, prefixLen);
- namelen += prefixLen;
- }
-
- len = strlen(sep+1);
- (void) strncpy(&names[namelen], sep+1, len+1);
-
- if (s->name == NULL || strcmp(names, s->name) == 0) {
- s->done = (*s->func) (s->type, names, file, s->private);
- if (s->done) {
- if (names != namebuf) FREE((char *) names);
- FreeLineBuf();
- return 0;
- }
- }
- }
-#undef GROW
-}
-
-static int Enumerate(f, rd, data)
- FILE *f;
- ResourceDirectory rd;
- char *data;
-{
- EnumeratorStruct *s = (EnumeratorStruct *) data;
- int i;
- ResourceType t;
- long pos;
-
- if (s->done) return 0;
-
- for (i = 0; i < rd->typeCount; i++) {
- t = &rd->types[i];
-
- if (t->fileOffset == -1) continue; /* Not really there */
- if (t->fileOffset != 0 && fseek(f, t->fileOffset, SEEK_SET) != -1) {
- if (strcmp(t->type, s->type) == 0) {
- if (EnumerateResourceSection(f, rd, t, s, 1)) {
- char buf[256];
- sprintf(buf, "Trouble parsing resource type %s", t->type);
- PSResFileWarningHandler(rd->directory, buf);
- return 1;
- }
- if (s->done) return 0;;
- } else if (SkipResourceSection(f, rd, t, 1)) {
- char buf[256];
- sprintf(buf, "Trouble parsing resource type %s", t->type);
- PSResFileWarningHandler(rd->directory, buf);
- return 1;
- }
- continue;
- }
-
- pos = ftell(f);
- if (VerifyName(f, t->type) == 0) {
- t->fileOffset = pos;
- if (strcmp(t->type, s->type) == 0) {
- if (EnumerateResourceSection(f, rd, t, s, 0)) return 1;
- if (s->done) return 0;
- } else if (SkipResourceSection(f, rd, t, 0)) return 1;
- } else {
- /* No resources of this type; try the next type */
- t->fileOffset = -1;
- if (fseek(f, pos, SEEK_SET) == -1) return 1;
- }
- }
- return 0;
-}
-
-void EnumeratePSResourceFiles(pathOverride, defaultPath, resourceType,
- resourceName, enumerator, private)
- char *pathOverride;
- char *defaultPath;
- char *resourceType;
- char *resourceName;
- PSResourceEnumerator enumerator;
- char *private;
-{
- ResourceDirectory d;
- FILE *f;
- EnumeratorStruct s;
-
- s.func = enumerator;
- s.type = resourceType;
- s.name = resourceName;
- s.private = private;
- s.done = 0;
-
- if (SetUpSavedPaths(pathOverride, defaultPath)) {
- lastModifiedTime =
- ReadFilesInPath(GetPath(), Enumerate, (char *) &s);
- return;
- }
-
- for (d = resDir; d != NULL && !s.done; d = d->next) {
- f = fopen(d->directory, "r");
- if (f == NULL) continue;
- if (fseek(f, d->endOfHeader, SEEK_SET) != -1) {
- (void) Enumerate(f, d, (char *) &s);
- }
- (void) fclose(f);
- }
-}
-
-int CheckPSResourceTime(pathOverride, defaultPath)
- char *pathOverride;
- char *defaultPath;
-{
- if (CheckSavedPaths(pathOverride, defaultPath)) return 1;
- return MaxTimeInPath(GetPath()) > lastModifiedTime;
-}