update examples

src/fs.c

@@ -1,6 +1,7 @@
 #include "fs.h"
 #include "printf.h"
 #include "str.h"
+#include "util.h"
 
 struct mg_fd *mg_fs_open(struct mg_fs *fs, const char *path, int flags) {
   struct mg_fd *fd = (struct mg_fd *) mg_calloc(1, sizeof(*fd));

src/fs_packed.c

@@ -1,6 +1,7 @@
 #include "fs.h"
 #include "printf.h"
 #include "str.h"
+#include "util.h"
 
 struct packed_file {
   const char *data;

src/json.c

@@ -1,6 +1,7 @@
 #include "json.h"
 #include "base64.h"
 #include "fmt.h"
+#include "util.h"
 
 static const char *escapeseq(int esc) {
   return esc ? "\b\f\n\r\t\\\"" : "bfnrt\\\"";

src/net.c

@@ -219,7 +219,7 @@ struct mg_timer *mg_timer_add(struct mg_mgr *mgr, uint64_t milliseconds,
                               unsigned flags, void (*fn)(void *), void *arg) {
   struct mg_timer *t = (struct mg_timer *) mg_calloc(1, sizeof(*t));
   if (t != NULL) {
-    flags |= MG_TIMER_AUTODELETE;  // We have mg_calloc-ed it, so autodelete
+    flags |= MG_TIMER_AUTODELETE;  // We have alloc'ed it, so autodelete
     mg_timer_init(&mgr->timers, t, milliseconds, flags, fn, arg);
   }
   return t;

src/rpc.c

@@ -1,5 +1,6 @@
 #include "rpc.h"
 #include "printf.h"
+#include "util.h"
 
 void mg_rpc_add(struct mg_rpc **head, struct mg_str method,
                 void (*fn)(struct mg_rpc_req *), void *fn_data) {

src/ssi.c

@@ -1,6 +1,7 @@
 #include "log.h"
 #include "printf.h"
 #include "ssi.h"
+#include "util.h"
 
 #ifndef MG_MAX_SSI_DEPTH
 #define MG_MAX_SSI_DEPTH 5

src/str.c

@@ -1,4 +1,5 @@
 #include "str.h"
+#include "util.h"
 
 struct mg_str mg_str_s(const char *s) {
   struct mg_str str = {(char *) s, s == NULL ? 0 : strlen(s)};

src/timer.c

@@ -1,5 +1,6 @@
 #include "arch.h"
 #include "timer.h"
+#include "util.h"
 
 void mg_timer_init(struct mg_timer **head, struct mg_timer *t, uint64_t ms,
                    unsigned flags, void (*fn)(void *), void *arg) {

src/tls_mbed.c

@@ -2,6 +2,7 @@
 #include "printf.h"
 #include "profile.h"
 #include "tls.h"
+#include "util.h"
 
 #if MG_TLS == MG_TLS_MBED
 

src/tls_openssl.c

@@ -1,5 +1,6 @@
 #include "printf.h"
 #include "tls.h"
+#include "util.h"
 
 #if MG_TLS == MG_TLS_OPENSSL || MG_TLS == MG_TLS_WOLFSSL
 

src/tls_rsa.c

@@ -1,5 +1,6 @@
 #include "tls.h"
 #include "tls_rsa.h"
+#include "util.h"
 
 #if MG_TLS == MG_TLS_BUILTIN
 
@@ -320,6 +321,48 @@ NS_INTERNAL BI_CTX *bi_initialize(void) {
   return ctx;
 }
 
+#if 0
+/**
+ * @brief Close the bigint context and free any resources.
+ *
+ * Free up any used memory - a check is done if all objects were not
+ * properly freed.
+ * @param ctx [in]   The bigint session context.
+ */
+NS_INTERNAL void bi_terminate(BI_CTX *ctx) {
+  bi_depermanent(ctx->bi_radix);
+  bi_free(ctx, ctx->bi_radix);
+
+  if (ctx->active_count != 0) {
+#ifdef CONFIG_SSL_FULL_MODE
+    printf("bi_terminate: there were %d un-freed bigints\n", ctx->active_count);
+#endif
+    abort();
+  }
+
+  bi_clear_cache(ctx);
+  mg_free(ctx);
+}
+
+/**
+ *@brief Clear the memory cache.
+ */
+NS_INTERNAL void bi_clear_cache(BI_CTX *ctx) {
+  bigint *p, *pn;
+
+  if (ctx->free_list == NULL) return;
+
+  for (p = ctx->free_list; p != NULL; p = pn) {
+    pn = p->next;
+    mg_free(p->comps);
+    mg_free(p);
+  }
+
+  ctx->free_count = 0;
+  ctx->free_list = NULL;
+}
+#endif
+
 /**
  * @brief Increment the number of references to this object.
  * It does not do a full copy.