AnotherFoxGuy/webrtc-audio-processing
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Bump to WebRTC M120 release

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Some API deprecation -- ExperimentalAgc and ExperimentalNs are gone.
We're continuing to carry iSAC even though it's gone upstream, but maybe
we'll want to drop that soon.
This commit is contained in:
Arun Raghavan
2023-12-12 10:42:58 -05:00
parent 9a202fb8c2
commit c6abf6cd3f
479 changed files with 20900 additions and 11996 deletions
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60
webrtc/rtc_base/system/file_wrapper.cc
View File

@ -9,28 +9,37 @@
*/
#include "rtc_base/system/file_wrapper.h"
#include "rtc_base/numerics/safe_conversions.h"
#include <stddef.h>
#include <cerrno>
#include <cstdint>
#include <string>
#include "absl/strings/string_view.h"
#include "rtc_base/checks.h"
#include "rtc_base/numerics/safe_conversions.h"
#ifdef _WIN32
#include <windows.h>
#include <Windows.h>
#else
#include <string.h>
#endif
#include <utility>
namespace webrtc {
namespace {
FILE* FileOpen(const char* file_name_utf8, bool read_only, int* error) {
FILE* FileOpen(absl::string_view file_name_utf8, bool read_only, int* error) {
RTC_CHECK_EQ(file_name_utf8.find_first_of('\0'), absl::string_view::npos)
<< "Invalid filename, containing NUL character";
std::string file_name(file_name_utf8);
#if defined(_WIN32)
int len = MultiByteToWideChar(CP_UTF8, 0, file_name_utf8, -1, nullptr, 0);
int len = MultiByteToWideChar(CP_UTF8, 0, file_name.c_str(), -1, nullptr, 0);
std::wstring wstr(len, 0);
MultiByteToWideChar(CP_UTF8, 0, file_name_utf8, -1, &wstr[0], len);
MultiByteToWideChar(CP_UTF8, 0, file_name.c_str(), -1, &wstr[0], len);
FILE* file = _wfopen(wstr.c_str(), read_only ? L"rb" : L"wb");
#else
FILE* file = fopen(file_name_utf8, read_only ? "rb" : "wb");
FILE* file = fopen(file_name.c_str(), read_only ? "rb" : "wb");
#endif
if (!file && error) {
*error = errno;
@ -38,36 +47,19 @@ FILE* FileOpen(const char* file_name_utf8, bool read_only, int* error) {
return file;
}
const char* GetCstrCheckNoEmbeddedNul(const std::string& s) {
const char* p = s.c_str();
RTC_CHECK_EQ(strlen(p), s.size())
<< "Invalid filename, containing NUL character";
return p;
}
} // namespace
// static
FileWrapper FileWrapper::OpenReadOnly(const char* file_name_utf8) {
FileWrapper FileWrapper::OpenReadOnly(absl::string_view file_name_utf8) {
return FileWrapper(FileOpen(file_name_utf8, true, nullptr));
}
// static
FileWrapper FileWrapper::OpenReadOnly(const std::string& file_name_utf8) {
return OpenReadOnly(GetCstrCheckNoEmbeddedNul(file_name_utf8));
}
// static
FileWrapper FileWrapper::OpenWriteOnly(const char* file_name_utf8,
FileWrapper FileWrapper::OpenWriteOnly(absl::string_view file_name_utf8,
int* error /*=nullptr*/) {
return FileWrapper(FileOpen(file_name_utf8, false, error));
}
// static
FileWrapper FileWrapper::OpenWriteOnly(const std::string& file_name_utf8,
int* error /*=nullptr*/) {
return OpenWriteOnly(GetCstrCheckNoEmbeddedNul(file_name_utf8), error);
}
FileWrapper::FileWrapper(FileWrapper&& other) {
operator=(std::move(other));
}
@ -89,6 +81,22 @@ bool FileWrapper::SeekTo(int64_t position) {
return fseek(file_, rtc::checked_cast<long>(position), SEEK_SET) == 0;
}
long FileWrapper::FileSize() {
if (file_ == nullptr)
return -1;
long original_position = ftell(file_);
if (original_position < 0)
return -1;
int seek_error = fseek(file_, 0, SEEK_END);
if (seek_error)
return -1;
long file_size = ftell(file_);
seek_error = fseek(file_, original_position, SEEK_SET);
if (seek_error)
return -1;
return file_size;
}
bool FileWrapper::Flush() {
RTC_DCHECK(file_);
return fflush(file_) == 0;