1 files changed, 85 insertions, 0 deletions
diff --git a/src/core/lt_path.c b/src/core/lt_path.c
index d3f7ec1..c4e4793 100644
--- a/src/core/lt_path.c
+++ b/src/core/lt_path.c
@@ -4,8 +4,10 @@
 /*  Released under the Standard MIT License; see COPYING.SLTDL.    */
 /*******************************************************************/
 
+#include <glob.h>
 #include <limits.h>
 #include <dlfcn.h>
+#include <errno.h>
 #include <fcntl.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -491,3 +493,86 @@ int lt_dlclose(struct lt_modctx * modctx)
 
 	return lt_sunlock(-1,SLTDL_MODULE_PTR_INVALID);
 }
+
+static int lt_dlforeachfile_one(
+	const char *  path,
+	int         (*fusr)(const char * direntry, void * data),
+	void *        data)
+{
+	int           ret;
+	char **       argv;
+	glob_t        globbuf;
+	char          pathbuf[PATH_MAX];
+
+	globbuf.gl_pathc = 0;
+	globbuf.gl_pathv = 0;
+	globbuf.gl_offs  = 0;
+
+	ret = snprintf(
+		pathbuf,
+		sizeof(pathbuf),
+		"%s/" "*" OS_LIB_SUFFIX,
+		path);
+
+	if (ret >= PATH_MAX) {
+		errno = EINVAL;
+		return -1;
+	}
+
+	if ((ret = glob(pathbuf,0,0,&globbuf)) < 0)
+		return ret;
+
+	for (argv=globbuf.gl_pathv; argv && *argv; argv++) {
+		if ((ret = fusr(*argv,data))) {
+			globfree(&globbuf);
+			return ret;
+		}
+	}
+
+	globfree(&globbuf);
+
+	return 0;
+}
+
+int lt_dlforeachfile(
+	const char *  path,
+	int         (*fusr)(const char * direntry, void * data),
+	void *        data)
+{
+	int           ret;
+	char **       pathv;
+	char *        spath;
+	char *        mark;
+	char *        ch;
+
+	if (path) {
+		if (!(spath = strdup(path)))
+			return -1;
+
+		mark = spath;
+		ch   = spath;
+
+		for (; *ch; ) {
+			for (ch=mark; ch[0] && ch[0] != ':'; ch++)
+				(void)0;
+
+			if (ch[0])
+				*ch++ = '\0';
+
+			if ((ret = lt_dlforeachfile_one(mark,fusr,data))) {
+				free(spath);
+				return ret;
+			}
+
+			mark = ch;
+		}
+
+		free(spath);
+	} else {
+		for (pathv=lt_pathv; pathv && *pathv; pathv++)
+			if ((ret = lt_dlforeachfile_one(*pathv,fusr,data)))
+				return ret;
+	}
+
+	return 0;
+}