add pa_config_parse_unsigned()

diff --git a/src/pulsecore/conf-parser.c b/src/pulsecore/conf-parser.c
index 58ceab9171162309dc10810b066253332fb3e353..ef6d6bb653311dd4e75df18fa40e6cba726beb06 100644 (file)
--- a/src/pulsecore/conf-parser.c
+++ b/src/pulsecore/conf-parser.c
@@ -166,6 +166,24 @@ int pa_config_parse_int(const char *filename, unsigned line, const char *lvalue,
     return 0;
 }
 
+int pa_config_parse_unsigned(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
+    unsigned *u = data;
+    uint32_t k;
+
+    pa_assert(filename);
+    pa_assert(lvalue);
+    pa_assert(rvalue);
+    pa_assert(data);
+
+    if (pa_atou(rvalue, &k) < 0) {
+        pa_log("[%s:%u] Failed to parse numeric value: %s", filename, line, rvalue);
+        return -1;
+    }
+
+    *u = (unsigned) k;
+    return 0;
+}
+
 int pa_config_parse_size(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
     size_t *i = data;
     uint32_t k;

diff --git a/src/pulsecore/conf-parser.h b/src/pulsecore/conf-parser.h
index a5174fce95e17af3cf533bef6f5c2b0e2562aa45..48a0fd2694697b302f3343e489ceef836ca08b5e 100644 (file)
--- a/src/pulsecore/conf-parser.h
+++ b/src/pulsecore/conf-parser.h
@@ -41,6 +41,7 @@ int pa_config_parse(const char *filename, FILE *f, const pa_config_item *t, void
 
 /* Generic parsers for integers, size_t, booleans and strings */
 int pa_config_parse_int(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata);
+int pa_config_parse_unsigned(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata);
 int pa_config_parse_size(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata);
 int pa_config_parse_bool(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata);
 int pa_config_parse_string(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata);