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Clean up DqnFile to be more C++ and minor fixes

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This commit is contained in:
Doyle Thai 2018-01-04 00:40:27 +11:00
parent ee4f8eca17
commit 18967312d6
2 changed files with 416 additions and 421 deletions
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755
dqn.h
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File diff suppressed because it is too large Load Diff

70
dqn_unit_test.cpp
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@ -1395,7 +1395,7 @@ void DqnArray_TestRealDataInternal(DqnArray<char> *array)
{ {
#ifdef DQN_XPLATFORM_LAYER #ifdef DQN_XPLATFORM_LAYER
size_t bufSize = 0; size_t bufSize = 0;
u8 *buf = DqnFile_ReadEntireFileSimple("tests/google-10000-english.txt", &bufSize); u8 *buf = DqnFile::ReadEntireFileSimple("tests/google-10000-english.txt", bufSize);
DQN_ASSERT(buf); DQN_ASSERT(buf);
for (auto i = 0; i < bufSize; i++) for (auto i = 0; i < bufSize; i++)
@ -1899,32 +1899,32 @@ void DqnFile_Test()
if (1) if (1)
{ {
size_t size = 0; size_t size = 0;
DQN_ASSERT_HARD(DqnFile_GetFileSize(FILE_TO_OPEN, &size)); DQN_ASSERT_HARD(DqnFile::GetFileSize(FILE_TO_OPEN, size));
DQN_ASSERT_HARD(size == expectedSize); DQN_ASSERT_HARD(size == expectedSize);
} }
DqnFile file = {}; DqnFile file = {};
DQN_ASSERT(DqnFile_Open(".clang-format", &file, DQN_ASSERT(file.Open(".clang-format",
(DqnFilePermissionFlag_Write | DqnFilePermissionFlag_Read), (DqnFile::PermissionFlag::FileWrite | DqnFile::PermissionFlag::FileRead),
DqnFileAction_OpenOnly)); DqnFile::Action::OpenOnly));
DQN_ASSERT_MSG(file.size == expectedSize, DQN_ASSERT_MSG(file.size == expectedSize,
"DqnFileOpen() failed: file.size: %d, expected:%d\n", file.size, "DqnFileOpen() failed: file.size: %d, expected:%d\n", file.size,
expectedSize); expectedSize);
u8 *buffer = (u8 *)calloc(1, (size_t)file.size * sizeof(u8)); u8 *buffer = (u8 *)calloc(1, (size_t)file.size * sizeof(u8));
DQN_ASSERT(DqnFile_Read(&file, buffer, (u32)file.size) == file.size); DQN_ASSERT(file.Read(*buffer, (u32)file.size) == file.size);
free(buffer); free(buffer);
DqnFile_Close(&file); file.Close();
DQN_ASSERT(!file.handle && file.size == 0 && file.permissionFlags == 0); DQN_ASSERT(!file.handle && file.size == 0 && file.flags == 0);
if (1) if (1)
{ {
DqnFile raiiFile = DqnFile(true); DqnFile raiiFile = DqnFile(true);
if (raiiFile.Open(FILE_TO_OPEN, if (raiiFile.Open(FILE_TO_OPEN,
DqnFilePermissionFlag_Write | DqnFilePermissionFlag_Read, DqnFile::PermissionFlag::FileWrite | DqnFile::PermissionFlag::FileRead,
DqnFileAction_OpenOnly)) DqnFile::Action::OpenOnly))
{ {
i32 breakHereToTestRaii = 0; i32 breakHereToTestRaii = 0;
(void)breakHereToTestRaii; (void)breakHereToTestRaii;
@ -1938,11 +1938,11 @@ void DqnFile_Test()
if (1) if (1)
{ {
DqnFile file = {}; DqnFile file = {};
DQN_ASSERT(!DqnFile_Open("asdljasdnel;kajdf", &file, DQN_ASSERT(!file.Open("asdljasdnel;kajdf", (DqnFile::PermissionFlag::FileWrite |
(DqnFilePermissionFlag_Write | DqnFilePermissionFlag_Read), DqnFile::PermissionFlag::FileRead),
DqnFileAction_OpenOnly)); DqnFile::Action::OpenOnly));
DQN_ASSERT(file.size == 0); DQN_ASSERT(file.size == 0);
DQN_ASSERT(file.permissionFlags == 0); DQN_ASSERT(file.flags == 0);
DQN_ASSERT(!file.handle); DQN_ASSERT(!file.handle);
LogSuccess("DqnFile(): Invalid file test"); LogSuccess("DqnFile(): Invalid file test");
} }
@ -1960,19 +1960,20 @@ void DqnFile_Test()
// Write data out to some files // Write data out to some files
for (u32 i = 0; i < DQN_ARRAY_COUNT(fileNames); i++) for (u32 i = 0; i < DQN_ARRAY_COUNT(fileNames); i++)
{ {
u32 permissions = DqnFilePermissionFlag_Read | DqnFilePermissionFlag_Write; u32 permissions = DqnFile::PermissionFlag::FileRead | DqnFile::PermissionFlag::FileWrite;
if (!DqnFile_Open(fileNames[i], files + i, permissions, DqnFileAction_ClearIfExist)) DqnFile *file = files + i;
if (!file->Open(fileNames[i], permissions, DqnFile::Action::ClearIfExist))
{ {
bool result = DqnFile_Open(fileNames[i], files + i, permissions, bool result =
DqnFileAction_CreateIfNotExist); file->Open(fileNames[i], permissions, DqnFile::Action::CreateIfNotExist);
DQN_ASSERT(result); DQN_ASSERT(result);
} }
size_t bytesToWrite = DqnStr_Len(writeData[i]); size_t bytesToWrite = DqnStr_Len(writeData[i]);
u8 *dataToWrite = (u8 *)(writeData[i]); u8 *dataToWrite = (u8 *)(writeData[i]);
size_t bytesWritten = DqnFile_Write(files + i, dataToWrite, bytesToWrite, 0); size_t bytesWritten = file->Write(*dataToWrite, bytesToWrite, 0);
DQN_ASSERT(bytesWritten == bytesToWrite); DQN_ASSERT(bytesWritten == bytesToWrite);
DqnFile_Close(&files[i]); file->Close();
} }
DqnMemStack memStack = {}; DqnMemStack memStack = {};
@ -1982,15 +1983,15 @@ void DqnFile_Test()
{ {
// Manual read the file contents // Manual read the file contents
{ {
u32 permissions = DqnFilePermissionFlag_Read; u32 permissions = DqnFile::PermissionFlag::FileRead;
DqnFile *file = files + i; DqnFile *file = files + i;
bool result = DqnFile_Open(fileNames[i], file, permissions, DqnFileAction_OpenOnly); bool result = file->Open(fileNames[i], permissions, DqnFile::Action::OpenOnly);
DQN_ASSERT(result); DQN_ASSERT(result);
u8 *buffer = (u8 *)memStack.Push(file->size); u8 *buffer = (u8 *)memStack.Push(file->size);
DQN_ASSERT(buffer); DQN_ASSERT(buffer);
size_t bytesRead = DqnFile_Read(&files[i], buffer, file->size); size_t bytesRead = file->Read(*buffer, file->size);
DQN_ASSERT(bytesRead == file->size); DQN_ASSERT(bytesRead == file->size);
// Verify the data is the same as we wrote out // Verify the data is the same as we wrote out
@ -1998,19 +1999,19 @@ void DqnFile_Test()
// Delete when we're done with it // Delete when we're done with it
DQN_ASSERT(memStack.Pop(buffer, file->size)); DQN_ASSERT(memStack.Pop(buffer, file->size));
DqnFile_Close(file); file->Close();
} }
// Read using the ReadEntireFile api which doesn't need a file handle as an argument // Read using the ReadEntireFile api which doesn't need a file handle as an argument
{ {
size_t reqSize = 0; size_t reqSize = 0;
DQN_ASSERT(DqnFile_GetFileSize(fileNames[i], &reqSize)); DQN_ASSERT(DqnFile::GetFileSize(fileNames[i], reqSize));
u8 *buffer = (u8 *)memStack.Push(reqSize); u8 *buffer = (u8 *)memStack.Push(reqSize);
DQN_ASSERT(buffer); DQN_ASSERT(buffer);
size_t bytesRead = 0; size_t bytesRead = 0;
DQN_ASSERT(DqnFile_ReadEntireFile(fileNames[i], buffer, reqSize, &bytesRead)); DQN_ASSERT(DqnFile::ReadEntireFile(fileNames[i], *buffer, reqSize, bytesRead));
DQN_ASSERT(bytesRead == reqSize); DQN_ASSERT(bytesRead == reqSize);
// Verify the data is the same as we wrote out // Verify the data is the same as we wrote out
@ -2018,16 +2019,15 @@ void DqnFile_Test()
DQN_ASSERT(memStack.Pop(buffer, reqSize)); DQN_ASSERT(memStack.Pop(buffer, reqSize));
} }
DQN_ASSERT(DqnFile_Delete(fileNames[i])); DQN_ASSERT(DqnFile::Delete(fileNames[i]));
} }
// Then check delete actually worked, files should not exist. // Then check delete actually worked, files should not exist.
for (u32 i = 0; i < DQN_ARRAY_COUNT(fileNames); i++) for (u32 i = 0; i < DQN_ARRAY_COUNT(fileNames); i++)
{ {
DqnFile dummy = {}; DqnFile dummy = {};
u32 permissions = DqnFilePermissionFlag_Read; u32 permissions = DqnFile::PermissionFlag::FileRead;
bool fileExists = bool fileExists = dummy.Open(fileNames[i], permissions, DqnFile::Action::OpenOnly);
DqnFile_Open(fileNames[i], &dummy, permissions, DqnFileAction_OpenOnly);
DQN_ASSERT(!fileExists); DQN_ASSERT(!fileExists);
} }
memStack.Free(); memStack.Free();
@ -2040,18 +2040,18 @@ void DqnFile_Test()
//////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////
if (1) if (1)
{ {
u32 numFiles; i32 numFiles;
#if defined(DQN_UNIX_IMPLEMENTATION) #if defined(DQN_UNIX_IMPLEMENTATION)
char **filelist = DqnFile_ListDir(".", &numFiles); char **filelist = DqnFile::ListDir(".", numFiles);
#elif defined(DQN_WIN32_IMPLEMENTATION) #elif defined(DQN_WIN32_IMPLEMENTATION)
char **filelist = DqnFile_ListDir("*", &numFiles); char **filelist = DqnFile::ListDir("*", numFiles);
#endif #endif
printf("DqnFile(): Display read files\n"); printf("DqnFile(): Display read files\n");
for (u32 i = 0; i < numFiles; i++) for (auto i = 0; i < numFiles; i++)
printf("DqnFile(): DirRead: %s\n", filelist[i]); printf("DqnFile(): DirRead: %s\n", filelist[i]);
DqnFile_ListDirFree(filelist, numFiles); DqnFile::ListDirFree(filelist, numFiles);
LogSuccess("DqnFile(): List directory files"); LogSuccess("DqnFile(): List directory files");
} }