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Improve pathutil.c style

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This commit is contained in:
cosineblast 2024-01-17 17:47:08 -03:00
parent 57e6c2a4f9
commit 6e203ab2d2
2 changed files with 20 additions and 21 deletions
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32
src/common/pathutil.c
View File

@ -11,17 +11,17 @@
char *FindRealPath (const char *Path)
/*
** Determines the real path the given relative path of an existing file.
** If the path points to a symlink, resolves such symlink.
** The real path for the file is stored in a malloced buffer.
** Returns NULL if the file doesn't exist.
** The returned path's separator is system specific.
** Returns a malloced buffer containing the canonical path of the given path.
** If the path points to a non-existent file, or if any error occurs, NULL is returned.
** If the path points to a symlink, the resolved symlink path is returned.
** Note: The returned path's separator is system specific.
*/
{
HANDLE Handle = CreateFileA (Path,
FILE_READ_ATTRIBUTES,
FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
FILE_SHARE_READ |
FILE_SHARE_WRITE | FILE_SHARE_DELETE,
NULL,
OPEN_EXISTING,
FILE_FLAG_BACKUP_SEMANTICS,
@ -32,20 +32,21 @@ char *FindRealPath (const char *Path)
}
size_t BufferSize = MAX_PATH + 10;
char* Buffer = xmalloc(BufferSize);
char* Buffer = xmalloc (BufferSize);
DWORD Status = GetFinalPathNameByHandleA (Handle,
Buffer,
BufferSize,
FILE_NAME_NORMALIZED | VOLUME_NAME_DOS);
FILE_NAME_NORMALIZED
| VOLUME_NAME_DOS);
if (Status == 0) {
free(Buffer);
CloseHandle(Handle);
xfree (Buffer);
CloseHandle (Handle);
return NULL;
}
CloseHandle(Handle);
CloseHandle (Handle);
return Buffer;
}
@ -56,11 +57,10 @@ extern char* realpath (const char* path, char* resolved_path);
char* FindRealPath (const char* path)
/*
** Determines the absolute path of the given relative path.
** If the path points to a symlink, resolves such symlink.
** The absolute path for the file is stored in a malloced buffer.
** Returns NULL if some error occured.
** The returned path's separator is system specific.
** Returns a malloced buffer containing the canonical path of the given path.
** If the path points to a non-existent file, or if any error occurs, NULL is returned.
** If the path points to a symlink, the resolved symlink path is returned.
** Note: The returned path's separator is system specific.
*/
{
return realpath (path, NULL);

9
src/common/pathutil.h
View File

@ -43,11 +43,10 @@
char *FindRealPath (const char *path);
/*
** Determines the real path the given relative path of an existing file.
** If the path points to a symlink, resolves such symlink.
** The real path for the file is stored in a malloced buffer.
** Returns NULL if the file doesn't exist.
** The returned path's separator is system specific.
** Returns a malloced buffer containing the canonical path of the given path.
** If the path points to a non-existent file, or if any error occurs, NULL is returned.
** If the path points to a symlink, the resolved symlink path is returned.
** Note: The returned path's separator is system specific.
*/