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Added thread-safe environment functions

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Also marked the existing functions as unsafe, as they can cause crashes if used in multi-threaded applications.

As a bonus, since the new functions are hashtable based, hint environment lookups are much faster.
This commit is contained in:
Sam Lantinga 2024-09-13 17:00:15 -07:00
parent 16ff7503b7
commit 90e01040c5
49 changed files with 696 additions and 252 deletions
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14
src/dynapi/SDL_dynapi_overrides.h
View file

@ -77,6 +77,7 @@
#define SDL_BroadcastCondition SDL_BroadcastCondition_REAL
#define SDL_CaptureMouse SDL_CaptureMouse_REAL
#define SDL_ClaimWindowForGPUDevice SDL_ClaimWindowForGPUDevice_REAL
#define SDL_CleanupEnvironment SDL_CleanupEnvironment_REAL
#define SDL_CleanupTLS SDL_CleanupTLS_REAL
#define SDL_ClearAudioStream SDL_ClearAudioStream_REAL
#define SDL_ClearClipboardData SDL_ClearClipboardData_REAL
@ -109,6 +110,7 @@
#define SDL_CreateCondition SDL_CreateCondition_REAL
#define SDL_CreateCursor SDL_CreateCursor_REAL
#define SDL_CreateDirectory SDL_CreateDirectory_REAL
#define SDL_CreateEnvironment SDL_CreateEnvironment_REAL
#define SDL_CreateGPUBuffer SDL_CreateGPUBuffer_REAL
#define SDL_CreateGPUComputePipeline SDL_CreateGPUComputePipeline_REAL
#define SDL_CreateGPUDevice SDL_CreateGPUDevice_REAL
@ -150,6 +152,7 @@
#define SDL_DestroyAudioStream SDL_DestroyAudioStream_REAL
#define SDL_DestroyCondition SDL_DestroyCondition_REAL
#define SDL_DestroyCursor SDL_DestroyCursor_REAL
#define SDL_DestroyEnvironment SDL_DestroyEnvironment_REAL
#define SDL_DestroyGPUDevice SDL_DestroyGPUDevice_REAL
#define SDL_DestroyHapticEffect SDL_DestroyHapticEffect_REAL
#define SDL_DestroyMutex SDL_DestroyMutex_REAL
@ -301,6 +304,9 @@
#define SDL_GetDisplayProperties SDL_GetDisplayProperties_REAL
#define SDL_GetDisplayUsableBounds SDL_GetDisplayUsableBounds_REAL
#define SDL_GetDisplays SDL_GetDisplays_REAL
#define SDL_GetEnvironment SDL_GetEnvironment_REAL
#define SDL_GetEnvironmentVariable SDL_GetEnvironmentVariable_REAL
#define SDL_GetEnvironmentVariables SDL_GetEnvironmentVariables_REAL
#define SDL_GetError SDL_GetError_REAL
#define SDL_GetEventFilter SDL_GetEventFilter_REAL
#define SDL_GetFloatProperty SDL_GetFloatProperty_REAL
@ -810,6 +816,7 @@
#define SDL_SetClipboardData SDL_SetClipboardData_REAL
#define SDL_SetClipboardText SDL_SetClipboardText_REAL
#define SDL_SetCursor SDL_SetCursor_REAL
#define SDL_SetEnvironmentVariable SDL_SetEnvironmentVariable_REAL
#define SDL_SetError SDL_SetError_REAL
#define SDL_SetEventEnabled SDL_SetEventEnabled_REAL
#define SDL_SetEventFilter SDL_SetEventFilter_REAL
@ -958,6 +965,7 @@
#define SDL_UnlockTexture SDL_UnlockTexture_REAL
#define SDL_UnmapGPUTransferBuffer SDL_UnmapGPUTransferBuffer_REAL
#define SDL_UnregisterApp SDL_UnregisterApp_REAL
#define SDL_UnsetEnvironmentVariable SDL_UnsetEnvironmentVariable_REAL
#define SDL_UpdateGamepads SDL_UpdateGamepads_REAL
#define SDL_UpdateHapticEffect SDL_UpdateHapticEffect_REAL
#define SDL_UpdateJoysticks SDL_UpdateJoysticks_REAL
@ -1045,7 +1053,7 @@
#define SDL_fmod SDL_fmod_REAL
#define SDL_fmodf SDL_fmodf_REAL
#define SDL_free SDL_free_REAL
#define SDL_getenv SDL_getenv_REAL
#define SDL_getenv_unsafe SDL_getenv_unsafe_REAL
#define SDL_hid_ble_scan SDL_hid_ble_scan_REAL
#define SDL_hid_close SDL_hid_close_REAL
#define SDL_hid_device_change_count SDL_hid_device_change_count_REAL
@ -1120,7 +1128,7 @@
#define SDL_roundf SDL_roundf_REAL
#define SDL_scalbn SDL_scalbn_REAL
#define SDL_scalbnf SDL_scalbnf_REAL
#define SDL_setenv SDL_setenv_REAL
#define SDL_setenv_unsafe SDL_setenv_unsafe_REAL
#define SDL_sin SDL_sin_REAL
#define SDL_sinf SDL_sinf_REAL
#define SDL_snprintf SDL_snprintf_REAL
@ -1163,7 +1171,7 @@
#define SDL_uitoa SDL_uitoa_REAL
#define SDL_ulltoa SDL_ulltoa_REAL
#define SDL_ultoa SDL_ultoa_REAL
#define SDL_unsetenv SDL_unsetenv_REAL
#define SDL_unsetenv_unsafe SDL_unsetenv_unsafe_REAL
#define SDL_utf8strlcpy SDL_utf8strlcpy_REAL
#define SDL_utf8strlen SDL_utf8strlen_REAL
#define SDL_utf8strnlen SDL_utf8strnlen_REAL