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(libretro-common) Avoid more callocs

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This commit is contained in:
twinaphex 2020-06-28 20:57:00 +02:00
parent 1a625f32e8
commit 5a0bc479b1
2 changed files with 34 additions and 14 deletions
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27
libretro-common/file/archive_file.c
View File

@ -84,25 +84,29 @@ static void file_archive_free(file_archive_file_data_t *data)
static file_archive_file_data_t* file_archive_open(const char *path)
{
file_archive_file_data_t *data = (file_archive_file_data_t*)calloc(1, sizeof(*data));
file_archive_file_data_t *data = (file_archive_file_data_t*)
malloc(sizeof(*data));
if (!data)
return NULL;
data->fd = open(path, O_RDONLY);
data->fd = open(path, O_RDONLY);
data->data = NULL;
data->size = 0;
/* Failed to open archive. */
if (data->fd < 0)
goto error;
data->size = path_get_size(path);
data->size = path_get_size(path);
if (!data->size)
return data;
data->data = mmap(NULL, data->size, PROT_READ, MAP_SHARED, data->fd, 0);
data->data = mmap(NULL,
data->size, PROT_READ, MAP_SHARED, data->fd, 0);
if (data->data == MAP_FAILED)
{
data->data = NULL;
data->data = NULL;
/* Failed to mmap() file */
goto error;
@ -128,21 +132,24 @@ static void file_archive_free(file_archive_file_data_t *data)
static file_archive_file_data_t* file_archive_open(const char *path)
{
int64_t ret = -1;
bool read_from_file = false;
int64_t ret = -1;
bool read_from_file = false;
file_archive_file_data_t *data = (file_archive_file_data_t*)
calloc(1, sizeof(*data));
malloc(sizeof(*data));
if (!data)
return NULL;
read_from_file = filestream_read_file(path, &data->data, &ret);
data->data = NULL;
data->size = 0;
read_from_file = filestream_read_file(
path, &data->data, &ret);
/* Failed to open archive? */
if (!read_from_file || ret < 0)
goto error;
data->size = ret;
data->size = ret;
return data;
error:

21
libretro-common/net/net_http.c
View File

@ -89,6 +89,7 @@ struct http_connection_t
struct http_socket_state_t sock_state;
};
/* TODO/FIXME - static globals */
static char urlencode_lut[256];
static bool urlencode_lut_inited = false;
@ -116,9 +117,8 @@ void net_http_urlencode(char **dest, const char *source)
if (!urlencode_lut_inited)
urlencode_lut_init();
enc = (char*)calloc(1, len);
*dest = enc;
enc = (char*)calloc(1, len);
*dest = enc;
for (; *source; source++)
{
@ -252,7 +252,7 @@ static void net_http_send_str(
struct http_connection_t *net_http_connection_new(const char *url,
const char *method, const char *data)
{
struct http_connection_t *conn = (struct http_connection_t*)calloc(1,
struct http_connection_t *conn = (struct http_connection_t*)malloc(
sizeof(*conn));
if (!conn)
@ -264,6 +264,19 @@ struct http_connection_t *net_http_connection_new(const char *url,
return NULL;
}
conn->domain = NULL;
conn->location = NULL;
conn->urlcopy = NULL;
conn->scan = NULL;
conn->methodcopy = NULL;
conn->contenttypecopy = NULL;
conn->postdatacopy = NULL;
conn->useragentcopy = NULL;
conn->port = 0;
conn->sock_state.fd = 0;
conn->sock_state.ssl = false;
conn->sock_state.ssl_ctx= NULL;
if (method)
conn->methodcopy = strdup(method);