Cache dynamic mem

src/lib/cache.c

@@ -16,6 +16,7 @@
 #include <errno.h>
 #include <signal.h>
 #include <openssl/sha.h>
+#include <malloc.h>
 
 int cache_continue = 1;
 magic_t magic;
@@ -74,8 +75,8 @@ int cache_process() {
     }
 
     FILE *file;
-    char buf[16384];
-    char comp_buf[16384];
+    char *buf = malloc(CACHE_BUF_SIZE);
+    char *comp_buf = malloc(CACHE_BUF_SIZE);
     char filename_comp_gz[256];
     char filename_comp_br[256];
     unsigned long read;
@@ -144,23 +145,23 @@ int cache_process() {
                     }
                 }
 
-                while ((read = fread(buf, 1, sizeof(buf), file)) > 0) {
+                while ((read = fread(buf, 1, CACHE_BUF_SIZE, file)) > 0) {
                     SHA1_Update(&ctx, buf, read);
                     if (compress) {
                         unsigned long avail_in, avail_out;
                         avail_in = read;
                         do {
-                            avail_out = sizeof(comp_buf);
+                            avail_out = CACHE_BUF_SIZE;
                             compress_compress_mode(&comp_ctx, COMPRESS_GZ,buf + read - avail_in, &avail_in,
                                                    comp_buf, &avail_out, feof(file));
-                            fwrite(comp_buf, 1, sizeof(comp_buf) - avail_out, comp_file_gz);
+                            fwrite(comp_buf, 1, CACHE_BUF_SIZE - avail_out, comp_file_gz);
                         } while (avail_in != 0);
                         avail_in = read;
                         do {
-                            avail_out = sizeof(comp_buf);
+                            avail_out = CACHE_BUF_SIZE;
                             compress_compress_mode(&comp_ctx, COMPRESS_BR, buf + read - avail_in, &avail_in,
                                                    comp_buf, &avail_out, feof(file));
-                            fwrite(comp_buf, 1, sizeof(comp_buf) - avail_out, comp_file_br);
+                            fwrite(comp_buf, 1, CACHE_BUF_SIZE - avail_out, comp_file_br);
                         } while (avail_in != 0);
                     }
                 }
@@ -193,6 +194,8 @@ int cache_process() {
             cache_file = fopen("/var/necronda-server/cache", "wb");
             if (cache_file == NULL) {
                 fprintf(stderr, ERR_STR "Unable to open cache file: %s" CLR_STR "\n", strerror(errno));
+                free(buf);
+                free(comp_buf);
                 return -1;
             }
             fwrite(cache, sizeof(cache_entry), CACHE_ENTRIES, cache_file);
@@ -201,6 +204,8 @@ int cache_process() {
             sleep(1);
         }
     }
+    free(buf);
+    free(comp_buf);
     return 0;
 }
 

src/lib/cache.h

@@ -12,6 +12,7 @@
 
 #define CACHE_SHM_KEY 255641
 #define CACHE_ENTRIES 1024
+#define CACHE_BUF_SIZE 16384
 
 #ifndef CACHE_MAGIC_FILE
 #   define CACHE_MAGIC_FILE "/usr/share/file/misc/magic.mgc"

src/lib/fastcgi.c

@@ -457,7 +457,7 @@ int fastcgi_send(fastcgi_conn *conn, sock *client, int flags) {
                 content_len = 0;
                 goto out;
                 finish:
-                if (flags & FASTCGI_COMPRESS) compress_free(&comp_ctx);
+                compress_free(&comp_ctx);
             }
 
             if (flags & FASTCGI_CHUNKED) {
@@ -476,10 +476,8 @@ int fastcgi_send(fastcgi_conn *conn, sock *client, int flags) {
                 int buf_len = content_len;
                 if (flags & FASTCGI_COMPRESS) {
                     avail_out = sizeof(comp_out);
-                    if (flags & FASTCGI_COMPRESS) {
-                        compress_compress(&comp_ctx, next_in + content_len - avail_in, &avail_in,
-                                          comp_out, &avail_out, finish_comp);
-                    }
+                    compress_compress(&comp_ctx, next_in + content_len - avail_in, &avail_in, comp_out, &avail_out,
+                                      finish_comp);
                     ptr = comp_out;
                     buf_len = (int) (sizeof(comp_out) - avail_out);
                 }