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util: Provide a secure_getenv fallback for platforms without it

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Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27381>
(cherry picked from commit 8b209a6200)
This commit is contained in:
Friedrich Vock 2024-01-31 12:26:58 +01:00 • committed by Eric Engestrom
parent ca8b1613b8
commit 36cad96d34
3 changed files with 10 additions and 1 deletions
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2
.pick_status.json
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@ -104,7 +104,7 @@
"description": "util: Provide a secure_getenv fallback for platforms without it", "description": "util: Provide a secure_getenv fallback for platforms without it",
"nominated": false, "nominated": false,
"nomination_type": 3, "nomination_type": 3,
"resolution": 4, "resolution": 1,
"main_sha": null, "main_sha": null,
"because_sha": null, "because_sha": null,
"notes": null "notes": null

1
meson.build
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@ -1337,6 +1337,7 @@ functions_to_detect = {
'getrandom': '', 'getrandom': '',
'qsort_s': '', 'qsort_s': '',
'posix_fallocate': '', 'posix_fallocate': '',
'secure_getenv': '',
} }
foreach f, prefix: functions_to_detect foreach f, prefix: functions_to_detect

8
src/util/u_debug.h
View file

@ -39,6 +39,7 @@
#define U_DEBUG_H_ #define U_DEBUG_H_
#include <stdarg.h> #include <stdarg.h>
#include <stdlib.h>
#include <string.h> #include <string.h>
#if !defined(_WIN32) #if !defined(_WIN32)
#include <sys/types.h> #include <sys/types.h>
@ -403,6 +404,13 @@ __normal_user(void)
#endif #endif
} }
#ifndef HAVE_SECURE_GETENV
static inline char *secure_getenv(const char *name)
{
return getenv(name);
}
#endif
#define DEBUG_GET_ONCE_BOOL_OPTION(sufix, name, dfault) \ #define DEBUG_GET_ONCE_BOOL_OPTION(sufix, name, dfault) \
static bool \ static bool \
debug_get_option_ ## sufix (void) \ debug_get_option_ ## sufix (void) \