fix pool: fix mem pool style and add pcallc

src/adb/packet.c

@@ -388,7 +388,11 @@ void xdbd_dump_adb_packet(xdbd_pool_t *pool, const xdbd_adb_packet_t *p) {
     hex_payload.size = xdbd_buf_size(p->payload);
 
     payload = xdbd_dump_hex(pool, hex_payload);
-
+    if (payload == NULL) {
+        // bfdev_log_debug("payload is null\n");
+        // return;
+    }
+    bfdev_log_debug("%p", payload);
     bfdev_log_debug("%.*s\n", (int)xdbd_buf_size(payload), payload->pos);
     return;
 }

src/adb/xdbd_adb.c

@@ -66,7 +66,7 @@ int xdbd_adb_parse_adb_header(xdbd_adb_request_t *r, xdbd_buf_t *b) {
 
     xdbd_memcpy(&r->h, b->start, sizeof(xdbd_adb_header_t));
 
-    r->p = xdbd_palloc(r->temp_pool, sizeof(xdbd_adb_packet_t));
+    r->p = xdbd_pcalloc(r->temp_pool, sizeof(xdbd_adb_packet_t));
     if (r->p == NULL) {
         return XDBD_ERR;
     }

src/adb/xdbd_adb_request.c

@@ -5,7 +5,7 @@
 xdbd_adb_request_t *xdbd_adb_create_request(xdbd_connection_t *c) {
     xdbd_adb_request_t *r;
 
-    r = xdbd_palloc(c->pool, sizeof(xdbd_adb_request_t));
+    r = xdbd_pcalloc(c->pool, sizeof(xdbd_adb_request_t));
     if (r == NULL) {
         return NULL;
     }

src/core/xdbd_pool.c

@@ -6,10 +6,9 @@
 #include <xdbd.h>
 #include <bfdev/align.h>
 #include <bfdev/bug.h>
+#include <string.h>
 
-static inline void *
-cache_alloc(xdbd_pool_t *pool, size_t size)
-{
+static inline void *cache_alloc(xdbd_pool_t *pool, size_t size) {
     xdbd_cache_t *cache;
     void *retval;
 
@@ -42,9 +41,7 @@ cache_alloc(xdbd_pool_t *pool, size_t size)
     return retval;
 }
 
-static inline void *
-block_alloc(xdbd_pool_t *pool, size_t size)
-{
+static inline void *block_alloc(xdbd_pool_t *pool, size_t size) {
     xdbd_block_t *block;
     void *retval;
 
@@ -66,18 +63,25 @@ block_alloc(xdbd_pool_t *pool, size_t size)
     return retval;
 }
 
-void *
-xdbd_palloc(xdbd_pool_t *pool, size_t size)
-{
+void *xdbd_palloc(xdbd_pool_t *pool, size_t size) {
     if (size < XDBD_PAGE_SIZE)
         return cache_alloc(pool, size);
 
     return block_alloc(pool, size);
 }
 
-xdbd_pool_t *
-xdbd_create_pool()
-{
+void *xdbd_pcalloc(xdbd_pool_t *pool, size_t size) {
+    void *p;
+    p = xdbd_palloc(pool, size);
+    if (p == NULL) {
+        return NULL;
+    }
+
+    xdbd_memzero(p, size);
+    return p;
+}
+
+xdbd_pool_t *xdbd_create_pool() {
     xdbd_pool_t *pool;
 
     pool = bfdev_malloc(NULL, sizeof(*pool));
@@ -90,9 +94,7 @@ xdbd_create_pool()
     return pool;
 }
 
-void
-xdbd_release_pool(xdbd_pool_t *pool)
-{
+void xdbd_release_pool(xdbd_pool_t *pool) {
     xdbd_cache_t *cache, *tcache;
     xdbd_block_t *block, *tblock;
 
@@ -110,9 +112,7 @@ xdbd_release_pool(xdbd_pool_t *pool)
     bfdev_slist_head_init(&pool->block);
 }
 
-void
-xdbd_destroy_pool(xdbd_pool_t *pool)
-{
+void xdbd_destroy_pool(xdbd_pool_t *pool) {
     xdbd_release_pool(pool);
     bfdev_free(NULL, pool);
 }

src/core/xdbd_pool.h

@@ -39,16 +39,10 @@ struct xdbd_block {
     void *data;
 };
 
-extern __bfdev_malloc void *
-xdbd_palloc(xdbd_pool_t *pool, size_t size);
-
-extern xdbd_pool_t *
-xdbd_create_pool();
-
-extern void
-xdbd_release_pool(xdbd_pool_t *pool);
-
-extern void
-xdbd_destroy_pool(xdbd_pool_t *pool);
+__bfdev_malloc void *xdbd_palloc(xdbd_pool_t *pool, size_t size);
+void *xdbd_pcalloc(xdbd_pool_t *pool, size_t size);
+xdbd_pool_t *xdbd_create_pool();
+void xdbd_release_pool(xdbd_pool_t *pool);
+void xdbd_destroy_pool(xdbd_pool_t *pool);
 
 #endif  /*__XDBD_POOL__H__*/