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This commit is contained in:
cozis
2026-01-16 14:45:09 +01:00
parent 18e74a92c0
commit c10493881b
66 changed files with 12760 additions and 11817 deletions
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src/file_system.c
+41 -40
View File
@@ -1,8 +1,9 @@
#include <limits.h>
#include <string.h>
#include <assert.h>
#ifdef MAIN_SIMULATION
#define QUAKEY_ENABLE_MOCKS
#endif
#include <stdint.h>
#include <quakey.h>
#include "system.h"
#include "file_system.h"
int rename_file_or_dir(string oldpath, string newpath);
@@ -16,7 +17,7 @@ int file_open(string path, Handle *fd)
memcpy(zt, path.ptr, path.len);
zt[path.len] = '\0';
int ret = sys_open(zt, O_RDWR | O_CREAT | O_APPEND, 0644);
int ret = open(zt, O_RDWR | O_CREAT | O_APPEND, 0644);
if (ret < 0)
return -1;
@@ -29,7 +30,7 @@ int file_open(string path, Handle *fd)
MultiByteToWideChar(CP_UTF8, 0, path.ptr, path.len, wpath, MAX_PATH);
wpath[path.len] = L'\0';
HANDLE h = sys_CreateFileW(
HANDLE h = CreateFileW(
wpath,
GENERIC_WRITE | GENERIC_READ,
0,
@@ -49,18 +50,18 @@ int file_open(string path, Handle *fd)
void file_close(Handle fd)
{
#ifdef __linux__
sys_close((int) fd.data);
close((int) fd.data);
#endif
#ifdef _WIN32
sys_CloseHandle((HANDLE) fd.data);
CloseHandle((HANDLE) fd.data);
#endif
}
int file_set_offset(Handle fd, int off)
{
#ifdef __linux__
off_t ret = sys_lseek((int) fd.data, off, SEEK_SET);
off_t ret = lseek((int) fd.data, off, SEEK_SET);
if (ret < 0)
return -1;
return 0;
@@ -69,8 +70,8 @@ int file_set_offset(Handle fd, int off)
#ifdef _WIN32
LARGE_INTEGER distance;
distance.QuadPart = off;
if (!sys_SetFilePointer((HANDLE) fd.data, distance.LowPart, &distance.HighPart, FILE_BEGIN))
if (GetLastError() != NO_ERROR)
if (!SetFilePointer((HANDLE) fd.data, distance.LowPart, &distance.HighPart, FILE_BEGIN))
if (GetLastError() != 0)
return -1;
return 0;
#endif
@@ -79,7 +80,7 @@ int file_set_offset(Handle fd, int off)
int file_get_offset(Handle fd, int *off)
{
#ifdef __linux__
off_t ret = sys_lseek((int) fd.data, 0, SEEK_CUR);
off_t ret = lseek((int) fd.data, 0, SEEK_CUR);
if (ret < 0)
return -1;
*off = (int) ret;
@@ -87,8 +88,8 @@ int file_get_offset(Handle fd, int *off)
#endif
#ifdef _WIN32
DWORD pos = sys_SetFilePointer((HANDLE) fd.data, 0, NULL, FILE_CURRENT);
if (pos == INVALID_SET_FILE_POINTER && GetLastError() != NO_ERROR)
DWORD pos = SetFilePointer((HANDLE) fd.data, 0, NULL, FILE_CURRENT);
if (pos == INVALID_SET_FILE_POINTER && GetLastError() != 0)
return -1;
*off = (int) pos;
return 0;
@@ -98,13 +99,13 @@ int file_get_offset(Handle fd, int *off)
int file_lock(Handle fd)
{
#ifdef __linux__
if (sys_flock((int) fd.data, LOCK_EX) < 0)
if (flock((int) fd.data, LOCK_EX) < 0)
return -1;
return 0;
#endif
#ifdef _WIN32
if (!sys_LockFile((HANDLE) fd.data, 0, 0, MAXDWORD, MAXDWORD))
if (!LockFile((HANDLE) fd.data, 0, 0, MAXDWORD, MAXDWORD))
return -1;
return 0;
#endif
@@ -113,13 +114,13 @@ int file_lock(Handle fd)
int file_unlock(Handle fd)
{
#ifdef __linux__
if (sys_flock((int) fd.data, LOCK_UN) < 0)
if (flock((int) fd.data, LOCK_UN) < 0)
return -1;
return 0;
#endif
#ifdef _WIN32
if (!sys_UnlockFile((HANDLE) fd.data, 0, 0, MAXDWORD, MAXDWORD))
if (!UnlockFile((HANDLE) fd.data, 0, 0, MAXDWORD, MAXDWORD))
return -1;
return 0;
#endif
@@ -128,13 +129,13 @@ int file_unlock(Handle fd)
int file_sync(Handle fd)
{
#ifdef __linux__
if (sys_fsync((int) fd.data) < 0)
if (fsync((int) fd.data) < 0)
return -1;
return 0;
#endif
#ifdef _WIN32
if (!sys_FlushFileBuffers((HANDLE) fd.data))
if (!FlushFileBuffers((HANDLE) fd.data))
return -1;
return 0;
#endif
@@ -143,12 +144,12 @@ int file_sync(Handle fd)
int file_read(Handle fd, char *dst, int max)
{
#ifdef __linux__
return sys_read((int) fd.data, dst, max);
return read((int) fd.data, dst, max);
#endif
#ifdef _WIN32
DWORD num;
if (!sys_ReadFile((HANDLE) fd.data, dst, max, &num, NULL))
if (!ReadFile((HANDLE) fd.data, dst, max, &num, NULL))
return -1;
if (num > INT_MAX)
return -1;
@@ -159,12 +160,12 @@ int file_read(Handle fd, char *dst, int max)
int file_write(Handle fd, char *src, int len)
{
#ifdef __linux__
return sys_write((int) fd.data, src, len);
return write((int) fd.data, src, len);
#endif
#ifdef _WIN32
DWORD num;
if (!sys_WriteFile((HANDLE) fd.data, src, len, &num, NULL))
if (!WriteFile((HANDLE) fd.data, src, len, &num, NULL))
return -1;
if (num > INT_MAX)
return -1;
@@ -176,7 +177,7 @@ int file_size(Handle fd, size_t *len)
{
#ifdef __linux__
struct stat buf;
if (sys_fstat((int) fd.data, &buf) < 0)
if (fstat((int) fd.data, &buf) < 0)
return -1;
if (buf.st_size < 0 || (uint64_t) buf.st_size > SIZE_MAX)
return -1;
@@ -186,7 +187,7 @@ int file_size(Handle fd, size_t *len)
#ifdef _WIN32
LARGE_INTEGER buf;
if (!sys_GetFileSizeEx((HANDLE) fd.data, &buf))
if (!GetFileSizeEx((HANDLE) fd.data, &buf))
return -1;
if (buf.QuadPart < 0 || (uint64_t) buf.QuadPart > SIZE_MAX)
return -1;
@@ -204,10 +205,10 @@ int create_dir(string path)
zt[path.len] = '\0';
#ifdef _WIN32
if (sys__mkdir(zt) < 0)
if (_mkdir(zt) < 0)
return -1;
#else
if (sys_mkdir(zt, 0766))
if (mkdir(zt, 0766))
return -1;
#endif
@@ -228,7 +229,7 @@ int rename_file_or_dir(string oldpath, string newpath)
memcpy(newpath_zt, newpath.ptr, newpath.len);
newpath_zt[newpath.len] = '\0';
if (sys_rename(oldpath_zt, newpath_zt))
if (rename(oldpath_zt, newpath_zt))
return -1;
return 0;
}
@@ -241,7 +242,7 @@ int remove_file_or_dir(string path)
memcpy(path_zt, path.ptr, path.len);
path_zt[path.len] = '\0';
if (sys_remove(path_zt))
if (remove(path_zt))
return -1;
return 0;
}
@@ -255,12 +256,12 @@ int get_full_path(string path, char *dst)
path_zt[path.len] = '\0';
#ifdef __linux__
if (sys_realpath(path_zt, dst) == NULL)
if (realpath(path_zt, dst) == NULL)
return -1;
#endif
#ifdef _WIN32
if (sys__fullpath(path_zt, dst, PATH_MAX) == NULL)
if (_fullpath(path_zt, dst, PATH_MAX) == NULL)
return -1;
#endif
@@ -285,7 +286,7 @@ int file_read_all(string path, string *data)
return -1;
}
char *dst = sys_malloc(len);
char *dst = malloc(len);
if (dst == NULL) {
file_close(fd);
return -1;
@@ -295,7 +296,7 @@ int file_read_all(string path, string *data)
while ((size_t) copied < len) {
ret = file_read(fd, dst + copied, len - copied);
if (ret < 0) {
sys_free(dst);
free(dst);
file_close(fd);
return -1;
}
@@ -316,7 +317,7 @@ int directory_scanner_init(DirectoryScanner *scanner, string path)
if (ret < 0 || ret >= (int) sizeof(pattern))
return -1;
scanner->handle = sys_FindFirstFileA(pattern, &scanner->find_data);
scanner->handle = FindFirstFileA(pattern, &scanner->find_data);
if (scanner->handle == INVALID_HANDLE_VALUE) {
if (GetLastError() == ERROR_FILE_NOT_FOUND) {
scanner->done = true;
@@ -336,7 +337,7 @@ int directory_scanner_next(DirectoryScanner *scanner, string *name)
return 1;
if (!scanner->first) {
BOOL ok = sys_FindNextFileA(scanner->handle, &scanner->find_data);
BOOL ok = FindNextFileA(scanner->handle, &scanner->find_data);
if (!ok) {
scanner->done = true;
if (GetLastError() == ERROR_NO_MORE_FILES)
@@ -354,7 +355,7 @@ int directory_scanner_next(DirectoryScanner *scanner, string *name)
void directory_scanner_free(DirectoryScanner *scanner)
{
sys_FindClose(scanner->handle);
FindClose(scanner->handle);
}
#else
@@ -367,7 +368,7 @@ int directory_scanner_init(DirectoryScanner *scanner, string path)
memcpy(path_copy, path.ptr, path.len);
path_copy[path.len] = '\0';
scanner->d = sys_opendir(path_copy);
scanner->d = opendir(path_copy);
if (scanner->d == NULL) {
scanner->done = true;
return -1;
@@ -382,7 +383,7 @@ int directory_scanner_next(DirectoryScanner *scanner, string *name)
if (scanner->done)
return 1;
scanner->e = sys_readdir(scanner->d);
scanner->e = readdir(scanner->d);
if (scanner->e == NULL) {
scanner->done = true;
return 1;
@@ -394,7 +395,7 @@ int directory_scanner_next(DirectoryScanner *scanner, string *name)
void directory_scanner_free(DirectoryScanner *scanner)
{
sys_closedir(scanner->d);
closedir(scanner->d);
}
#endif