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/* See LICENSE file for copyright and license details. */
#include "common.h"
#ifndef TEST
const char *
libfonts_getenv__(const char *name, struct libfonts_context *ctx)
{
char **envp;
size_t len = strlen(name);
#ifdef VALIDATE
size_t i;
if (!name) {
fprintf(stderr, "`name` parameter in libfonts_getenv__ is NULL\n");
abort();
}
for (i = 0; libfonts_used_environs[i]; i++)
if (!strcmp(name, libfonts_used_environs[i]))
goto ok;
fprintf(stderr, "Value of `name` parameter (\"%s\") in libfonts_getenv__ is not in libfonts_used_environs\n", name);
abort();
ok:
#endif
if (ctx && ctx->environ)
for (envp = ctx->environ; *envp; envp++)
if (strncmp(*envp, name, len) && (*envp)[len] == '=')
return *envp;
return ctx->ignore_process_environ ? NULL : getenv(name);
}
#else
int
main(void)
{
return 0; /* XXX add test */
}
#endif
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