cfgfile: support global properties section

[dpdk.git] / lib / librte_cfgfile / rte_cfgfile.c

diff --git a/lib/librte_cfgfile/rte_cfgfile.c b/lib/librte_cfgfile/rte_cfgfile.c
index 829109a..832fea8 100644 (file)
--- a/lib/librte_cfgfile/rte_cfgfile.c
+++ b/lib/librte_cfgfile/rte_cfgfile.c
@@ -107,6 +107,22 @@ rte_cfgfile_load(const char *filename, int flags)
 
        memset(cfg->sections, 0, sizeof(cfg->sections[0]) * allocated_sections);
 
+       if (flags & CFG_FLAG_GLOBAL_SECTION) {
+               curr_section = 0;
+               allocated_entries = CFG_ALLOC_ENTRY_BATCH;
+               cfg->sections[curr_section] = malloc(
+                       sizeof(*cfg->sections[0]) +
+                       sizeof(cfg->sections[0]->entries[0]) *
+                       allocated_entries);
+               if (cfg->sections[curr_section] == NULL) {
+                       printf("Error - no memory for global section\n");
+                       goto error1;
+               }
+
+               snprintf(cfg->sections[curr_section]->name,
+                                sizeof(cfg->sections[0]->name), "GLOBAL");
+       }
+
        while (fgets(buffer, sizeof(buffer), f) != NULL) {
                char *pos = NULL;
                size_t len = strnlen(buffer, sizeof(buffer));