Cleanups

autosave.c

@@ -16,13 +16,13 @@
 
 #include <stdio.h>
 #include <stdlib.h>
-#include <boolean.h>
 #include <string.h>
 
+#include <boolean.h>
+
 #include <rthreads/rthreads.h>
 
 #include "general.h"
-#include "autosave.h"
 
 struct autosave
 {

dynamic.c

@@ -17,14 +17,6 @@
 #include <string.h>
 #include <ctype.h>
 
-#ifdef NEED_DYNAMIC
-#ifdef _WIN32
-#include <windows.h>
-#else
-#include <dlfcn.h>
-#endif
-#endif
-
 #include <boolean.h>
 #include <file/file_path.h>
 #include <retro_log.h>
@@ -35,13 +27,11 @@
 #include "config.h"
 #endif
 
-#include "dynamic.h"
 #include "performance.h"
 
 #include "libretro_private.h"
 #include "cores/internal_cores.h"
 #include "retroarch.h"
-#include "runloop.h"
 #include "configuration.h"
 #include "general.h"
 #include "msg_hash.h"

libretro-db/libretrodb.c

@@ -101,26 +101,27 @@ int libretrodb_create(FILE *fp, libretrodb_value_provider value_provider,
    while ((rv = value_provider(ctx, &item)) == 0)
    {
       if ((rv = validate_document(&item)) < 0)
-         goto clean;
+         goto error;
 
       if ((rv = rmsgpack_dom_write(fp, &item)) < 0)
-         goto clean;
+         goto error;
 
       item_count++;
    }
 
    if (rv < 0)
-      goto clean;
+      goto error;
 
    if ((rv = rmsgpack_dom_write(fp, &sentinal)) < 0)
-      goto clean;
+      goto error;
 
    header.metadata_offset = httobe64(flseek(fp, 0, SEEK_CUR));
    md.count = item_count;
    libretrodb_write_metadata(fp, &md);
    flseek(fp, root, SEEK_SET);
    fwrite(&header, 1, sizeof(header), fp);
-clean:
+
+error:
    rmsgpack_dom_value_free(&item);
    return rv;
 }
@@ -405,7 +406,6 @@ static uint64_t libretrodb_tell(libretrodb_t *db)
 int libretrodb_create_index(libretrodb_t *db,
       const char *name, const char *field_name)
 {
-   int rv;
    struct node_iter_ctx nictx;
    struct rmsgpack_dom_value key;
    libretrodb_index_t idx;
@@ -422,10 +422,7 @@ int libretrodb_create_index(libretrodb_t *db,
    bintree_new(&tree, node_compare, &field_size);
 
    if (libretrodb_cursor_open(db, &cur, NULL) != 0)
-   {
-      rv = -1;
-      goto clean;
-   }
+      goto error;
 
    key.type        = RDT_STRING;
    key.val.string.len  = strlen(field_name);
@@ -437,49 +434,41 @@ int libretrodb_create_index(libretrodb_t *db,
    {
       if (item.type != RDT_MAP)
       {
-         rv = -EINVAL;
          printf("Only map keys are supported\n");
-         goto clean;
+         goto error;
       }
 
       field = rmsgpack_dom_value_map_value(&item, &key);
 
       if (!field)
       {
-         rv = -EINVAL;
          printf("field not found in item\n");
-         goto clean;
+         goto error;
       }
 
       if (field->type != RDT_BINARY)
       {
-         rv = -EINVAL;
          printf("field is not binary\n");
-         goto clean;
+         goto error;
       }
 
       if (field->val.binary.len == 0)
       {
-         rv = -EINVAL;
          printf("field is empty\n");
-         goto clean;
+         goto error;
       }
 
       if (field_size == 0)
          field_size = field->val.binary.len;
       else if (field->val.binary.len != field_size)
       {
-         rv = -EINVAL;
          printf("field is not of correct size\n");
-         goto clean;
+         goto error;
       }
 
       buff = malloc(field_size + sizeof(uint64_t));
       if (!buff)
-      {
-         rv = -ENOMEM;
-         goto clean;
-      }
+         goto error;
 
       memcpy(buff, field->val.binary.buff, field_size);
 
@@ -492,18 +481,15 @@ int libretrodb_create_index(libretrodb_t *db,
          printf("Value is not unique: ");
          rmsgpack_dom_value_print(field);
          printf("\n");
-         rv = -EINVAL;
-         goto clean;
+         goto error;
       }
       buff = NULL;
       rmsgpack_dom_value_free(&item);
       item_loc = libretrodb_tell(db);
    }
 
-   (void)rv;
-   (void)idx_header_offset;
-
    idx_header_offset = flseek(db->fp, 0, SEEK_END);
+   (void)idx_header_offset;
    strncpy(idx.name, name, 50);
 
    idx.name[49] = '\0';
@@ -515,7 +501,8 @@ int libretrodb_create_index(libretrodb_t *db,
    nictx.idx    = &idx;
    bintree_iterate(&tree, node_iter, &nictx);
    bintree_free(&tree);
-clean:
+
+error:
    rmsgpack_dom_value_free(&item);
    if (buff)
       free(buff);

libretro-db/rmsgpack.c

@@ -57,8 +57,7 @@ static const uint8_t MPF_NIL = 0xc0;
 
 static INLINE ssize_t fpwrite(FILE *fp, const void *buf, size_t count)
 {
-   size_t num_written = fwrite(buf, 1, count, fp);
-   return num_written != count ? -1 : (ssize_t)count;
+   return (fwrite(buf, 1, count, fp) != count) ? -1 : (ssize_t)count;
 }
 
 static INLINE ssize_t fpread(FILE *fp, void *buf, size_t count)
@@ -367,7 +366,6 @@ static int read_uint(FILE *fp, uint64_t *out, size_t size)
 
 static int read_int(FILE *fp, int64_t *out, size_t size)
 {
-   uint8_t tmp8 = 0;
    uint16_t tmp16;
    uint32_t tmp32;
    uint64_t tmp64;
@@ -375,8 +373,6 @@ static int read_int(FILE *fp, int64_t *out, size_t size)
    if (fpread(fp, &tmp64, size) == -1)
       return -errno;
 
-   (void)tmp8;
-
    switch (size)
    {
       case 1:
@@ -395,6 +391,7 @@ static int read_int(FILE *fp, int64_t *out, size_t size)
          *out = *((int64_t *)(&tmp64));
          break;
    }
+
    return 0;
 }
 
@@ -403,18 +400,21 @@ static int read_buff(FILE *fp, size_t size, char **pbuff, uint64_t *len)
    uint64_t tmp_len = 0;
 
    if (read_uint(fp, &tmp_len, size) == -1)
-      return -errno;
+      goto error;
 
    *pbuff = (char *)calloc((size_t)tmp_len + 1, sizeof(char));
 
    if (fpread(fp, *pbuff, (size_t)tmp_len) == -1)
-   {
-      free(*pbuff);
-      return -errno;
-   }
+      goto error;
 
    *len = tmp_len;
    return 0;
+
+error:
+   if (*pbuff)
+      free(*pbuff);
+   return -errno;
+
 }
 
 static int read_map(FILE *fp, uint32_t len,

libretro-db/rmsgpack_dom.c

@@ -354,8 +354,7 @@ void rmsgpack_dom_value_print(struct rmsgpack_dom_value *obj)
          break;
       case RDT_STRING:
          printf("\"%s\"", obj->val.string.buff);
-         break;
-      case RDT_BINARY:
+         break; case RDT_BINARY:
          printf("\"");
          for (i = 0; i < obj->val.binary.len; i++)
             printf("%02X", (unsigned char) obj->val.binary.buff[i]);
@@ -462,14 +461,11 @@ int rmsgpack_dom_read_into(FILE *fp, ...)
    uint64_t min_len;
    char *buff_value                 = NULL;
    const char *key_name             = NULL;
-   int value_type                   = 0;
 
    va_start(ap, fp);
 
    rv = rmsgpack_dom_read(fp, &map);
 
-   (void)value_type;
-
    if (rv < 0)
    {
       va_end(ap);
@@ -477,20 +473,14 @@ int rmsgpack_dom_read_into(FILE *fp, ...)
    }
 
    if (map.type != RDT_MAP)
-   {
-      rv = -EINVAL;
-      goto clean;
-   }
+      goto error;
 
    while (1)
    {
       key_name = va_arg(ap, const char *);
 
       if (!key_name)
-      {
-         rv = 0;
-         goto clean;
-      }
+         goto error;
 
       key.type        = RDT_STRING;
       key.val.string.len  = strlen(key_name);
@@ -531,12 +521,11 @@ int rmsgpack_dom_read_into(FILE *fp, ...)
             memcpy(buff_value, value->val.string.buff, (size_t)min_len);
             break;
          default:
-            rv = -1;
-            goto clean;
+            goto error;
       }
    }
 
-clean:
+error:
    va_end(ap);
    rmsgpack_dom_value_free(&map);
    return 0;

movie.c

@@ -14,13 +14,13 @@
  *  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "movie.h"
-#include <rhash.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+
+#include <rhash.h>
+
 #include "general.h"
-#include "dynamic.h"
 
 struct bsv_movie
 {