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Merge pull request #68 from mpeterv/setmode-refactor

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Minor refactoring of setmode
This commit is contained in:
Hisham Muhammad
2016-04-25 16:56:26 -03:00
parent e519c13036 c1e9c70214
commit 436bc441fa
1 changed files with 6 additions and 11 deletions
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17
src/lfs.c
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@@ -117,10 +117,10 @@ typedef struct dir_data {
#ifdef _WIN32
#ifdef __BORLANDC__
#define lfs_setmode(L,file,m) ((void)L, setmode(_fileno(file), m))
#define lfs_setmode(file, m) (setmode(_fileno(file), m))
#define STAT_STRUCT struct stati64
#else
#define lfs_setmode(L,file,m) ((void)L, _setmode(_fileno(file), m))
#define lfs_setmode(file, m) (_setmode(_fileno(file), m))
#define STAT_STRUCT struct _stati64
#endif
#define STAT_FUNC _stati64
@@ -128,7 +128,7 @@ typedef struct dir_data {
#else
#define _O_TEXT 0
#define _O_BINARY 0
#define lfs_setmode(L,file,m) ((void)L, (void)file, (void)m, 0)
#define lfs_setmode(file, m) ((void)file, (void)m, 0)
#define STAT_STRUCT struct stat
#define STAT_FUNC stat
#define LSTAT_FUNC lstat
@@ -347,25 +347,20 @@ static int lfs_g_setmode (lua_State *L, FILE *f, int arg) {
static const int mode[] = {_O_BINARY, _O_TEXT};
static const char *const modenames[] = {"binary", "text", NULL};
int op = luaL_checkoption(L, arg, NULL, modenames);
int res = lfs_setmode(L, f, mode[op]);
int res = lfs_setmode(f, mode[op]);
if (res != -1) {
int i;
lua_pushboolean(L, 1);
for (i = 0; modenames[i] != NULL; i++) {
if (mode[i] == res) {
lua_pushstring(L, modenames[i]);
goto exit;
return 2;
}
}
lua_pushnil(L);
exit:
return 2;
} else {
int en = errno;
lua_pushnil(L);
lua_pushfstring(L, "%s", strerror(en));
lua_pushinteger(L, en);
return 3;
return pusherror(L, NULL);
}
}