From 4a3dbb926ae3f5410198d7cc4f4ebe4f62eebf05 Mon Sep 17 00:00:00 2001 From: marha Date: Sat, 25 Jul 2009 19:39:46 +0000 Subject: Added xorg-server-1.6.2.tar.gz --- .../hw/xfree86/os-support/bsd/libusb/parse.c | 401 --------------------- 1 file changed, 401 deletions(-) delete mode 100644 xorg-server/hw/xfree86/os-support/bsd/libusb/parse.c (limited to 'xorg-server/hw/xfree86/os-support/bsd/libusb/parse.c') diff --git a/xorg-server/hw/xfree86/os-support/bsd/libusb/parse.c b/xorg-server/hw/xfree86/os-support/bsd/libusb/parse.c deleted file mode 100644 index 0a846e42b..000000000 --- a/xorg-server/hw/xfree86/os-support/bsd/libusb/parse.c +++ /dev/null @@ -1,401 +0,0 @@ -/* - * Copyright (c) 1999 Lennart Augustsson - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifdef HAVE_XORG_CONFIG_H -#include -#endif - -#include -#include -#include -#include - -#include -#include - -#include "usb.h" -#include "usbvar.h" - -#define MAXUSAGE 100 -struct hid_data { - u_char *start; - u_char *end; - u_char *p; - hid_item_t cur; - unsigned int usages[MAXUSAGE]; - int nusage; - int minset; - int multi; - int multimax; - int kindset; -}; - -static int min(int x, int y) { return x < y ? x : y; } - -static void -hid_clear_local(hid_item_t *c) -{ - - _DIAGASSERT(c != NULL); - - c->usage = 0; - c->usage_minimum = 0; - c->usage_maximum = 0; - c->designator_index = 0; - c->designator_minimum = 0; - c->designator_maximum = 0; - c->string_index = 0; - c->string_minimum = 0; - c->string_maximum = 0; - c->set_delimiter = 0; -} - -hid_data_t -hid_start_parse(report_desc_t d, int kindset) -{ - struct hid_data *s; - - _DIAGASSERT(d != NULL); - - s = malloc(sizeof *s); - memset(s, 0, sizeof *s); - s->start = s->p = d->data; - s->end = d->data + d->size; - s->kindset = kindset; - return (s); -} - -void -hid_end_parse(hid_data_t s) -{ - - _DIAGASSERT(s != NULL); - - while (s->cur.next) { - hid_item_t *hi = s->cur.next->next; - free(s->cur.next); - s->cur.next = hi; - } - free(s); -} - -int -hid_get_item(hid_data_t s, hid_item_t *h) -{ - hid_item_t *c; - unsigned int bTag = 0, bType = 0, bSize; - unsigned char *data; - int dval; - unsigned char *p; - hid_item_t *hi; - int i; - - _DIAGASSERT(s != NULL); - _DIAGASSERT(h != NULL); - - c = &s->cur; - - top: - if (s->multimax) { - if (s->multi < s->multimax) { - c->usage = s->usages[min(s->multi, s->nusage-1)]; - s->multi++; - *h = *c; - c->pos += c->report_size; - h->next = 0; - return (1); - } else { - c->report_count = s->multimax; - s->multimax = 0; - s->nusage = 0; - hid_clear_local(c); - } - } - for (;;) { - p = s->p; - if (p >= s->end) - return (0); - - bSize = *p++; - if (bSize == 0xfe) { - /* long item */ - bSize = *p++; - bSize |= *p++ << 8; - bTag = *p++; - data = p; - p += bSize; - } else { - /* short item */ - bTag = bSize >> 4; - bType = (bSize >> 2) & 3; - bSize &= 3; - if (bSize == 3) bSize = 4; - data = p; - p += bSize; - } - s->p = p; - /* - * The spec is unclear if the data is signed or unsigned. - */ - switch(bSize) { - case 0: - dval = 0; - break; - case 1: - dval = (int8_t)*data++; - break; - case 2: - dval = *data++; - dval |= *data++ << 8; - dval = (int16_t)dval; - break; - case 4: - dval = *data++; - dval |= *data++ << 8; - dval |= *data++ << 16; - dval |= *data++ << 24; - break; - default: - return (-1); - } - - switch (bType) { - case 0: /* Main */ - switch (bTag) { - case 8: /* Input */ - if (!(s->kindset & (1 << hid_input))) - continue; - c->kind = hid_input; - c->flags = dval; - ret: - if (c->flags & HIO_VARIABLE) { - s->multimax = c->report_count; - s->multi = 0; - c->report_count = 1; - if (s->minset) { - for (i = c->usage_minimum; - i <= c->usage_maximum; - i++) { - s->usages[s->nusage] = i; - if (s->nusage < MAXUSAGE-1) - s->nusage++; - } - s->minset = 0; - } - goto top; - } else { - if (s->minset) - c->usage = c->usage_minimum; - *h = *c; - h->next = 0; - c->pos += c->report_size * c->report_count; - hid_clear_local(c); - s->minset = 0; - return (1); - } - case 9: /* Output */ - if (!(s->kindset & (1 << hid_output))) - continue; - c->kind = hid_output; - c->flags = dval; - goto ret; - case 10: /* Collection */ - c->kind = hid_collection; - c->collection = dval; - c->collevel++; - *h = *c; - hid_clear_local(c); - s->nusage = 0; - return (1); - case 11: /* Feature */ - if (!(s->kindset & (1 << hid_feature))) - continue; - c->kind = hid_feature; - c->flags = dval; - goto ret; - case 12: /* End collection */ - c->kind = hid_endcollection; - c->collevel--; - *h = *c; - hid_clear_local(c); - s->nusage = 0; - return (1); - default: - return (-2); - } - - case 1: /* Global */ - switch (bTag) { - case 0: - c->_usage_page = dval << 16; - break; - case 1: - c->logical_minimum = dval; - break; - case 2: - c->logical_maximum = dval; - break; - case 3: - c->physical_maximum = dval; - break; - case 4: - c->physical_maximum = dval; - break; - case 5: - c->unit_exponent = dval; - break; - case 6: - c->unit = dval; - break; - case 7: - c->report_size = dval; - break; - case 8: - c->report_ID = dval; - break; - case 9: - c->report_count = dval; - break; - case 10: /* Push */ - hi = malloc(sizeof *hi); - *hi = s->cur; - c->next = hi; - break; - case 11: /* Pop */ - hi = c->next; - s->cur = *hi; - free(hi); - break; - default: - return (-3); - } - break; - case 2: /* Local */ - switch (bTag) { - case 0: - if (bSize == 1) - dval = c->_usage_page | (dval&0xff); - else if (bSize == 2) - dval = c->_usage_page | (dval&0xffff); - c->usage = dval; - if (s->nusage < MAXUSAGE) - s->usages[s->nusage++] = dval; - /* else XXX */ - break; - case 1: - s->minset = 1; - if (bSize == 1) - dval = c->_usage_page | (dval&0xff); - else if (bSize == 2) - dval = c->_usage_page | (dval&0xffff); - c->usage_minimum = dval; - break; - case 2: - if (bSize == 1) - dval = c->_usage_page | (dval&0xff); - else if (bSize == 2) - dval = c->_usage_page | (dval&0xffff); - c->usage_maximum = dval; - break; - case 3: - c->designator_index = dval; - break; - case 4: - c->designator_minimum = dval; - break; - case 5: - c->designator_maximum = dval; - break; - case 7: - c->string_index = dval; - break; - case 8: - c->string_minimum = dval; - break; - case 9: - c->string_maximum = dval; - break; - case 10: - c->set_delimiter = dval; - break; - default: - return (-4); - } - break; - default: - return (-5); - } - } -} - -int -hid_report_size(report_desc_t r, enum hid_kind k, int *idp) -{ - struct hid_data *d; - hid_item_t h; - int size, id; - - _DIAGASSERT(r != NULL); - /* idp may be NULL */ - - id = 0; - if (idp) - *idp = 0; - memset(&h, 0, sizeof h); - for (d = hid_start_parse(r, 1<kind == k && !(h->flags & HIO_CONST) && h->usage == u) { - hid_end_parse(d); - return (1); - } - } - hid_end_parse(d); - h->report_size = 0; - return (0); -} -- cgit v1.2.3