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https://github.com/obsproject/obs-studio.git
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348588254c
- Add WASAPI audio capture for windows, input and output - Check for null pointer in os_dlopen - Add exception-safe 'WinHandle' and 'CoTaskMemPtr' helper classes that will automatically call CloseHandle on handles and call CoTaskMemFree on certain types of memory returned from windows functions - Changed the wide <-> MBS/UTF8 conversion functions so that you use buffers (like these functions are *supposed* to behave), and changed the ones that allocate to a different naming scheme to be safe
94 lines
3.2 KiB
C
94 lines
3.2 KiB
C
/*
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* Copyright (c) 2013 Hugh Bailey <obs.jim@gmail.com>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#pragma once
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#include <stdio.h>
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#include <wchar.h>
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#include <sys/types.h>
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#include "c99defs.h"
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/*
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* Platform-independent functions for Accessing files, encoding, DLLs,
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* sleep, timer, and timing.
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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EXPORT FILE *os_wfopen(const wchar_t *path, const char *mode);
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EXPORT FILE *os_fopen(const char *path, const char *mode);
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EXPORT off_t os_fgetsize(FILE *file);
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EXPORT size_t os_fread_mbs(FILE *file, char **pstr);
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EXPORT size_t os_fread_utf8(FILE *file, char **pstr);
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/* functions purely for convenience */
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EXPORT char *os_quick_read_utf8_file(const char *path);
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EXPORT bool os_quick_write_utf8_file(const char *path, const char *str,
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size_t len, bool marker);
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EXPORT char *os_quick_read_mbs_file(const char *path);
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EXPORT bool os_quick_write_mbs_file(const char *path, const char *str,
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size_t len);
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EXPORT size_t os_mbs_to_wcs(const char *str, size_t len, wchar_t *dst);
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EXPORT size_t os_utf8_to_wcs(const char *str, size_t len, wchar_t *dst);
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EXPORT size_t os_wcs_to_mbs(const wchar_t *str, size_t len, char *dst);
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EXPORT size_t os_wcs_to_utf8(const wchar_t *str, size_t len, char *dst);
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EXPORT size_t os_mbs_to_wcs_ptr(const char *str, size_t len, wchar_t **pstr);
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EXPORT size_t os_utf8_to_wcs_ptr(const char *str, size_t len, wchar_t **pstr);
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EXPORT size_t os_wcs_to_mbs_ptr(const wchar_t *str, size_t len, char **pstr);
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EXPORT size_t os_wcs_to_utf8_ptr(const wchar_t *str, size_t len, char **pstr);
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EXPORT size_t os_utf8_to_mbs_ptr(const char *str, size_t len, char **pstr);
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EXPORT size_t os_mbs_to_utf8_ptr(const char *str, size_t len, char **pstr);
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EXPORT void *os_dlopen(const char *path);
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EXPORT void *os_dlsym(void *module, const char *func);
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EXPORT void os_dlclose(void *module);
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/**
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* Sleeps to a specific time (in nanoseconds). Doesn't have to be super
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* accurate in terms of actual slept time because the target time is ensured.
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* Returns false if already at or past target time.
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*/
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EXPORT bool os_sleepto_ns(uint64_t time_target);
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EXPORT void os_sleep_ms(uint32_t duration);
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EXPORT uint64_t os_gettime_ns(void);
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EXPORT char *os_get_config_path(const char *name);
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EXPORT bool os_file_exists(const char *path);
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#define MKDIR_EXISTS 1
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#define MKDIR_SUCCESS 0
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#define MKDIR_ERROR -1
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EXPORT int os_mkdir(const char *path);
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#ifdef _MSC_VER
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EXPORT int fseeko(FILE *stream, off_t offset, int whence);
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EXPORT off_t ftello(FILE *stream);
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#define strtoll _strtoi64
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#endif
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#ifdef __cplusplus
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}
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#endif
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