aboutsummaryrefslogtreecommitdiffstats
path: root/vpp-api-test/vat/plugin.c
diff options
context:
space:
mode:
Diffstat (limited to 'vpp-api-test/vat/plugin.c')
-rw-r--r--vpp-api-test/vat/plugin.c157
1 files changed, 84 insertions, 73 deletions
diff --git a/vpp-api-test/vat/plugin.c b/vpp-api-test/vat/plugin.c
index 89dbad07a9f..c1cc928c217 100644
--- a/vpp-api-test/vat/plugin.c
+++ b/vpp-api-test/vat/plugin.c
@@ -23,26 +23,26 @@
plugin_main_t vat_plugin_main;
-static int
-load_one_plugin (plugin_main_t *pm, plugin_info_t *pi)
+static int
+load_one_plugin (plugin_main_t * pm, plugin_info_t * pi)
{
void *handle, *register_handle;
- clib_error_t * (*fp)(vat_main_t *);
- clib_error_t * error;
-
- handle = dlopen ((char *)pi->name, RTLD_LAZY);
+ clib_error_t *(*fp) (vat_main_t *);
+ clib_error_t *error;
- /*
+ handle = dlopen ((char *) pi->name, RTLD_LAZY);
+
+ /*
* Note: this can happen if the plugin has an undefined symbol reference,
* so print a warning. Otherwise, the poor slob won't know what happened.
* Ask me how I know that...
*/
if (handle == 0)
{
- clib_warning ("%s", dlerror());
+ clib_warning ("%s", dlerror ());
return -1;
}
-
+
pi->handle = handle;
register_handle = dlsym (pi->handle, "vat_plugin_register");
@@ -51,7 +51,7 @@ load_one_plugin (plugin_main_t *pm, plugin_info_t *pi)
fp = register_handle;
- error = (*fp)(pm->vat_main);
+ error = (*fp) (pm->vat_main);
if (error)
{
@@ -65,7 +65,8 @@ load_one_plugin (plugin_main_t *pm, plugin_info_t *pi)
return 0;
}
-static u8 **split_plugin_path (plugin_main_t *pm)
+static u8 **
+split_plugin_path (plugin_main_t * pm)
{
int i;
u8 **rv = 0;
@@ -75,11 +76,11 @@ static u8 **split_plugin_path (plugin_main_t *pm)
for (i = 0; i < vec_len (pm->plugin_path); i++)
{
if (path[i] != ':')
- {
- vec_add1(this, path[i]);
- continue;
- }
- vec_add1(this, 0);
+ {
+ vec_add1 (this, path[i]);
+ continue;
+ }
+ vec_add1 (this, 0);
vec_add1 (rv, this);
this = 0;
}
@@ -91,7 +92,8 @@ static u8 **split_plugin_path (plugin_main_t *pm)
return rv;
}
-int vat_load_new_plugins (plugin_main_t *pm)
+int
+vat_load_new_plugins (plugin_main_t * pm)
{
DIR *dp;
struct dirent *entry;
@@ -102,61 +104,61 @@ int vat_load_new_plugins (plugin_main_t *pm)
int i;
plugin_path = split_plugin_path (pm);
-
+
for (i = 0; i < vec_len (plugin_path); i++)
{
- dp = opendir ((char *)plugin_path[i]);
-
+ dp = opendir ((char *) plugin_path[i]);
+
if (dp == 0)
- continue;
-
+ continue;
+
while ((entry = readdir (dp)))
- {
- u8 *plugin_name;
-
- if (pm->plugin_name_filter)
- {
- int j;
- for (j = 0; j < vec_len (pm->plugin_name_filter); j++)
- if (entry->d_name[j] != pm->plugin_name_filter[j])
- goto next;
- }
-
- plugin_name = format (0, "%s/%s%c", plugin_path[i],
- entry->d_name, 0);
-
- /* unreadable */
- if (stat ((char *)plugin_name, &statb) < 0)
- {
- ignore:
- vec_free (plugin_name);
- continue;
- }
-
- /* a dir or other things which aren't plugins */
- if (!S_ISREG(statb.st_mode))
- goto ignore;
-
- p = hash_get_mem (pm->plugin_by_name_hash, plugin_name);
- if (p == 0)
- {
- vec_add2 (pm->plugin_info, pi, 1);
- pi->name = plugin_name;
- pi->file_info = statb;
-
- if (load_one_plugin (pm, pi))
- {
- vec_free (plugin_name);
- _vec_len (pm->plugin_info) = vec_len (pm->plugin_info) - 1;
- continue;
- }
- memset (pi, 0, sizeof (*pi));
- hash_set_mem (pm->plugin_by_name_hash, plugin_name,
- pi - pm->plugin_info);
- }
- next:
- ;
- }
+ {
+ u8 *plugin_name;
+
+ if (pm->plugin_name_filter)
+ {
+ int j;
+ for (j = 0; j < vec_len (pm->plugin_name_filter); j++)
+ if (entry->d_name[j] != pm->plugin_name_filter[j])
+ goto next;
+ }
+
+ plugin_name = format (0, "%s/%s%c", plugin_path[i],
+ entry->d_name, 0);
+
+ /* unreadable */
+ if (stat ((char *) plugin_name, &statb) < 0)
+ {
+ ignore:
+ vec_free (plugin_name);
+ continue;
+ }
+
+ /* a dir or other things which aren't plugins */
+ if (!S_ISREG (statb.st_mode))
+ goto ignore;
+
+ p = hash_get_mem (pm->plugin_by_name_hash, plugin_name);
+ if (p == 0)
+ {
+ vec_add2 (pm->plugin_info, pi, 1);
+ pi->name = plugin_name;
+ pi->file_info = statb;
+
+ if (load_one_plugin (pm, pi))
+ {
+ vec_free (plugin_name);
+ _vec_len (pm->plugin_info) = vec_len (pm->plugin_info) - 1;
+ continue;
+ }
+ memset (pi, 0, sizeof (*pi));
+ hash_set_mem (pm->plugin_by_name_hash, plugin_name,
+ pi - pm->plugin_info);
+ }
+ next:
+ ;
+ }
closedir (dp);
vec_free (plugin_path[i]);
}
@@ -167,17 +169,18 @@ int vat_load_new_plugins (plugin_main_t *pm)
#define QUOTE_(x) #x
#define QUOTE(x) QUOTE_(x)
-/*
+/*
* Load plugins from /usr/lib/vpp_api_test_plugins by default
*/
char *vat_plugin_path = "/usr/lib/vpp_api_test_plugins";
-
+
char *vat_plugin_name_filter = 0;
-int vat_plugin_init (vat_main_t * vam)
+int
+vat_plugin_init (vat_main_t * vam)
{
plugin_main_t *pm = &vat_plugin_main;
-
+
pm->plugin_path = format (0, "%s%c", vat_plugin_path, 0);
if (vat_plugin_name_filter)
@@ -185,6 +188,14 @@ int vat_plugin_init (vat_main_t * vam)
pm->plugin_by_name_hash = hash_create_string (0, sizeof (uword));
pm->vat_main = vam;
-
+
return vat_load_new_plugins (pm);
}
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */