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Add SB_NAMESORT for search_begin to ensure files are sorted by name instead of filesystem precedence.

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git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5783 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
Spoike 2020-10-27 04:10:51 +00:00
parent 5d4f66cffd
commit e649f6ebdb
2 changed files with 16 additions and 3 deletions
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14
engine/common/pr_bgcmd.c
View file

@ -3042,6 +3042,7 @@ enum
QCSEARCH_ALLOWDUPES = 1u<<2, //don't filter out dupes, allowing entries hidden by later packages to be shown.
QCSEARCH_FORCESEARCH = 1u<<3, //force the search to succeed even if the gamedir/package is not active.
QCSEARCH_MULTISEARCH = 1u<<4, //to avoid possible string manipulation exploits?
QCSEARCH_NAMESORT = 1u<<5, //sort results by filename, instead of by filesystem priority/randomness
};
searchpathfuncs_t *COM_EnumerateFilesPackage (char *matches, const char *package, unsigned int flags, int (QDECL *func)(const char *, qofs_t, time_t mtime, void *, searchpathfuncs_t*), void *parm);
typedef struct prvmsearch_s {
@ -3050,7 +3051,7 @@ typedef struct prvmsearch_s {
searchpath_t searchinfo;
int entries;
struct
struct prvmsearchentry_s
{
char *name;
qofs_t size;
@ -3118,6 +3119,14 @@ void search_close_progs(pubprogfuncs_t *prinst, qboolean complain)
}
}
static int QDECL search_name_sort(const void *av, const void *bv)
{
const struct prvmsearchentry_s *a = av, *b = bv;
int ret = strcmp(a->name, b->name);
//FIXME: if equal sort by original order!
return ret;
}
static int QDECL search_enumerate(const char *name, qofs_t fsize, time_t mtime, void *parm, searchpathfuncs_t *spath)
{
prvmsearch_t *s = parm;
@ -3186,6 +3195,9 @@ void QCBUILTIN PF_search_begin (pubprogfuncs_t *prinst, struct globalvars_s *pr_
Q_strncpyz(s->searchinfo.purepath, package?package:"", sizeof(s->searchinfo.purepath));
s->searchinfo.handle = COM_EnumerateFilesPackage(s->pattern, package?s->searchinfo.purepath:NULL, s->fsflags, search_enumerate, s);
if (flags&QCSEARCH_NAMESORT)
qsort(s->entry, s->entries, sizeof(*s->entry), search_name_sort);
G_FLOAT(OFS_RETURN) = j;
}
//void search_end(float handle) = #75;

5
engine/server/pr_cmds.c
View file

@ -10632,8 +10632,9 @@ static BuiltinList_t BuiltinList[] = { //nq qw h2 ebfs
"SB_CASEINSENSITIVE=1<<0,"
"SB_FULLPACKAGEPATH=1<<1,"
"SB_ALLOWDUPES=1<<2,"
"SB_FORCESEARCH=1<<3"
"SB_MULTISEARCH=1<<4"
"SB_FORCESEARCH=1<<3,"
"SB_MULTISEARCH=1<<4,"
"SB_NAMESORT=1<<5"
"} flags, float quiet, optional string package)"},
{"search_end", PF_Fixme, 0, 0, 0, 75, "void(searchhandle handle)"},
{"search_getsize", PF_Fixme, 0, 0, 0, 76, "float(searchhandle handle)"},