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7a8cade379
This initial checkin has no changes to any of the libgd code so it can be used as a basis for diffs. It also will not build currently because of this. The PHP gd checks need to be incorporated along with a bit of other config magic. It also shouldn't break the build and will only take effect if you use --with-gd=php right now.
96 lines
1.4 KiB
C
96 lines
1.4 KiB
C
#include "gd.h"
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#include "gdhelpers.h"
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#include <stdlib.h>
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/* TBB: gd_strtok_r is not portable; provide an implementation */
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#define SEP_TEST (separators[*((unsigned char *) s)])
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char *
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gd_strtok_r (char *s, char *sep, char **state)
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{
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char separators[256];
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char *start;
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char *result = 0;
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memset (separators, 0, sizeof (separators));
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while (*sep)
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{
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separators[*((unsigned char *) sep)] = 1;
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sep++;
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}
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if (!s)
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{
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/* Pick up where we left off */
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s = *state;
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}
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start = s;
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/* 1. EOS */
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if (!(*s))
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{
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*state = s;
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return 0;
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}
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/* 2. Leading separators, if any */
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if (SEP_TEST)
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{
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do
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{
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s++;
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}
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while (SEP_TEST);
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/* 2a. EOS after separators only */
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if (!(*s))
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{
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*state = s;
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return 0;
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}
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}
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/* 3. A token */
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result = s;
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do
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{
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/* 3a. Token at end of string */
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if (!(*s))
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{
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*state = s;
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return result;
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}
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s++;
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}
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while (!SEP_TEST);
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/* 4. Terminate token and skip trailing separators */
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*s = '\0';
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do
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{
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s++;
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}
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while (SEP_TEST);
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/* 5. Return token */
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*state = s;
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return result;
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}
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void *
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gdCalloc (size_t nmemb, size_t size)
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{
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return calloc (nmemb, size);
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}
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void *
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gdMalloc (size_t size)
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{
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return malloc (size);
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}
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void *
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gdRealloc (void *ptr, size_t size)
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{
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return realloc (ptr, size);
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}
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void
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gdFree (void *ptr)
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{
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free (ptr);
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}
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