Mem_Free (buffer);
if (
- eocd->cdir_size < 0 || eocd->cdir_size > filesize ||
- eocd->cdir_offset < 0 || eocd->cdir_offset >= filesize ||
+ eocd->cdir_size > filesize ||
+ eocd->cdir_offset >= filesize ||
eocd->cdir_offset + eocd->cdir_size > filesize
)
{
const char *FS_CheckGameDir(const char *gamedir)
{
const char *ret;
- char buf[8192];
+ static char buf[8192];
char vabuf[1024];
if (FS_CheckNastyPath(gamedir, true))
#endif
*/
+static void COM_InsertFlags(const char *buf) {
+ const char *p;
+ char *q;
+ const char **new_argv;
+ int i = 0;
+ int args_left = 256;
+ new_argv = (const char **)Mem_Alloc(fs_mempool, sizeof(*com_argv) * (com_argc + args_left + 2));
+ if(com_argc == 0)
+ new_argv[0] = "dummy"; // Can't really happen.
+ else
+ new_argv[0] = com_argv[0];
+ ++i;
+ p = buf;
+ while(COM_ParseToken_Console(&p))
+ {
+ size_t sz = strlen(com_token) + 1; // shut up clang
+ if(i > args_left)
+ break;
+ q = (char *)Mem_Alloc(fs_mempool, sz);
+ strlcpy(q, com_token, sz);
+ new_argv[i] = q;
+ ++i;
+ }
+ // Now: i <= args_left + 1.
+ if (com_argc >= 1)
+ {
+ memcpy((char *)(&new_argv[i]), &com_argv[1], sizeof(*com_argv) * (com_argc - 1));
+ i += com_argc - 1;
+ }
+ // Now: i <= args_left + (com_argc || 1).
+ new_argv[i] = NULL;
+ com_argv = new_argv;
+ com_argc = i;
+}
+
/*
================
FS_Init_SelfPack
================
*/
+static unsigned char *FS_SysLoadFile (const char *path, mempool_t *pool, qboolean quiet, fs_offset_t *filesizepointer);
void FS_Init_SelfPack (void)
{
PK3_OpenLibrary ();
fs_mempool = Mem_AllocPool("file management", 0, NULL);
- if(com_selffd >= 0)
+
+ // Load darkplaces.opt from the FS.
+ if (!COM_CheckParm("-noopt"))
+ {
+ char *buf = (char *) FS_SysLoadFile("darkplaces.opt", tempmempool, true, NULL);
+ if(buf)
+ COM_InsertFlags(buf);
+ Mem_Free(buf);
+ }
+
+ // Provide the SelfPack.
+ if (!COM_CheckParm("-noselfpack"))
{
- fs_selfpack = FS_LoadPackPK3FromFD(com_argv[0], com_selffd, true);
- if(fs_selfpack)
+ if (com_selffd >= 0)
{
- char *buf, *q;
- const char *p;
- FS_AddSelfPack();
- buf = (char *) FS_LoadFile("darkplaces.opt", tempmempool, true, NULL);
- if(buf)
+ fs_selfpack = FS_LoadPackPK3FromFD(com_argv[0], com_selffd, true);
+ if(fs_selfpack)
{
- const char **new_argv;
- int i = 0;
- int args_left = 256;
- new_argv = (const char **)Mem_Alloc(fs_mempool, sizeof(*com_argv) * (com_argc + args_left + 2));
- if(com_argc == 0)
+ FS_AddSelfPack();
+ if (!COM_CheckParm("-noopt"))
{
- new_argv[0] = "dummy";
- com_argc = 1;
+ char *buf = (char *) FS_LoadFile("darkplaces.opt", tempmempool, true, NULL);
+ if(buf)
+ COM_InsertFlags(buf);
+ Mem_Free(buf);
}
- else
- {
- memcpy((char *)(&new_argv[0]), &com_argv[0], sizeof(*com_argv) * com_argc);
- }
- p = buf;
- while(COM_ParseToken_Console(&p))
- {
- size_t sz = strlen(com_token) + 1; // shut up clang
- if(i >= args_left)
- break;
- q = (char *)Mem_Alloc(fs_mempool, sz);
- strlcpy(q, com_token, sz);
- new_argv[com_argc + i] = q;
- ++i;
- }
- new_argv[i+com_argc] = NULL;
- com_argv = new_argv;
- com_argc = com_argc + i;
}
- Mem_Free(buf);
}
}
}
if(access(va(vabuf, sizeof(vabuf), "%s%s/", userdir, gamedirname1), W_OK | X_OK) >= 0)
fd = 1;
else
- fd = 0;
+ fd = -1;
#endif
if(fd >= 0)
{
if (file->filename)
{
if (file->flags & QFILE_FLAG_REMOVE)
- remove(file->filename);
+ {
+ if (remove(file->filename) == -1)
+ {
+ // No need to report this. If removing a just
+ // written file failed, this most likely means
+ // someone else deleted it first - which we
+ // like.
+ }
+ }
Mem_Free((void *) file->filename);
}
{
if (lseek (file->handle, file->buff_ind - file->buff_len, SEEK_CUR) == -1)
{
- Con_Printf("WARNING: could not seek in %s.\n");
+ Con_Printf("WARNING: could not seek in %s.\n", file->filename);
}
}
/*
============
-FS_LoadFile
+FS_LoadAndCloseQFile
-Filename are relative to the quake directory.
+Loads full content of a qfile_t and closes it.
Always appends a 0 byte.
============
*/
-unsigned char *FS_LoadFile (const char *path, mempool_t *pool, qboolean quiet, fs_offset_t *filesizepointer)
+static unsigned char *FS_LoadAndCloseQFile (qfile_t *file, const char *path, mempool_t *pool, qboolean quiet, fs_offset_t *filesizepointer)
{
- qfile_t *file;
unsigned char *buf = NULL;
fs_offset_t filesize = 0;
- file = FS_OpenVirtualFile(path, quiet);
if (file)
{
filesize = file->real_length;
}
+/*
+============
+FS_LoadFile
+
+Filename are relative to the quake directory.
+Always appends a 0 byte.
+============
+*/
+unsigned char *FS_LoadFile (const char *path, mempool_t *pool, qboolean quiet, fs_offset_t *filesizepointer)
+{
+ qfile_t *file = FS_OpenVirtualFile(path, quiet);
+ return FS_LoadAndCloseQFile(file, path, pool, quiet, filesizepointer);
+}
+
+
+/*
+============
+FS_SysLoadFile
+
+Filename are OS paths.
+Always appends a 0 byte.
+============
+*/
+static unsigned char *FS_SysLoadFile (const char *path, mempool_t *pool, qboolean quiet, fs_offset_t *filesizepointer)
+{
+ qfile_t *file = FS_SysOpen(path, "rb", false);
+ return FS_LoadAndCloseQFile(file, path, pool, quiet, filesizepointer);
+}
+
+
/*
============
FS_WriteFile
// if path doesn't have a .EXT, append extension
// (extension should include the .)
- src = path + strlen(path) - 1;
+ src = path + strlen(path);
while (*src != '/' && src != path)
{
int diff;
middle = (left + right) / 2;
- diff = !strcmp_funct (pak->files[middle].name, "gfx/pop.lmp");
+ diff = strcmp_funct (pak->files[middle].name, "gfx/pop.lmp");
// Found it
if (!diff)
return NULL;
}
- if(deflated_size)
- *deflated_size = (size_t)strm.total_out;
+ *deflated_size = (size_t)strm.total_out;
memcpy(out, tmp, strm.total_out);
Mem_Free(tmp);
memcpy(out, outbuf.data, outbuf.cursize);
Mem_Free(outbuf.data);
- if(inflated_size)
- *inflated_size = (size_t)outbuf.cursize;
+ *inflated_size = (size_t)outbuf.cursize;
return out;
}
projects / xonotic / darkplaces.git / blobdiff