diff options
Diffstat (limited to 'vpp-api-test/vat/plugin.c')
| -rw-r--r-- | vpp-api-test/vat/plugin.c | 157 |
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: + */ |