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Cut down on some snprintf calls

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This commit is contained in:
libretroadmin 2024-06-15 01:29:08 +02:00
parent c022e4e624
commit e279592ce6
3 changed files with 44 additions and 19 deletions
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18
command.c
View File

@ -413,7 +413,7 @@ bool command_get_config_param(command_t *cmd, const char* arg)
(long long)(input_st->bsv_movie_state_handle->identifier),
input_st->bsv_movie_state.flags);
else
snprintf(value_dynamic, sizeof(value_dynamic), "0 0");
strlcpy(value_dynamic, "0 0", sizeof(value_dynamic));
}
#endif
/* TODO: query any string */
@ -919,7 +919,6 @@ bool command_get_status(command_t *cmd, const char* arg)
{
/* add some content info */
runloop_state_t *runloop_st = runloop_state_get_ptr();
const char *status = "PLAYING";
const char *content_name = path_basename(path_get(RARCH_PATH_BASENAME)); /* filename only without ext */
int content_crc32 = content_get_crc();
const char* system_id = NULL;
@ -929,15 +928,20 @@ bool command_get_status(command_t *cmd, const char* arg)
core_info_get_current_core(&core_info);
if (runloop_st->flags & RUNLOOP_FLAG_PAUSED)
status = "PAUSED";
if (core_info)
system_id = core_info->system_id;
if (!system_id)
system_id = runloop_st->system.info.library_name;
_len = snprintf(reply, sizeof(reply), "GET_STATUS %s %s,%s,crc32=%x\n",
status, system_id, content_name, content_crc32);
_len = strlcpy(reply, "GET_STATUS ", sizeof(reply));
if (runloop_st->flags & RUNLOOP_FLAG_PAUSED)
_len += strlcpy(reply + _len, "PAUSED", sizeof(reply) - _len);
else
_len += strlcpy(reply + _len, "PLAYING", sizeof(reply) - _len);
_len += strlcpy(reply + _len, " ", sizeof(reply) - _len);
_len += strlcpy(reply + _len, system_id, sizeof(reply) - _len);
_len += strlcpy(reply + _len, ",", sizeof(reply) - _len);
_len += strlcpy(reply + _len, content_name, sizeof(reply) - _len);
_len += snprintf(reply + _len, sizeof(reply) - _len, ",crc32=%x\n", content_crc32);
}
else
_len = strlcpy(reply, "GET_STATUS CONTENTLESS", sizeof(reply));

25
network/netplay/netplay_frontend.c
View File

@ -572,8 +572,16 @@ static bool netplay_lan_ad_server(netplay_t *netplay)
frontend_driver_get_cpu_architecture_str(frontend_architecture_tmp,
sizeof(frontend_architecture_tmp));
if (frontend_drv)
snprintf(ad_packet_buffer.frontend, sizeof(ad_packet_buffer.frontend),
"%s %s", frontend_drv->ident, frontend_architecture_tmp);
{
size_t _len = strlcpy(ad_packet_buffer.frontend, frontend_drv->ident,
sizeof(ad_packet_buffer.frontend));
_len += strlcpy(ad_packet_buffer.frontend + _len,
" ",
sizeof(ad_packet_buffer.frontend) - _len);
strlcpy(ad_packet_buffer.frontend + _len,
frontend_architecture_tmp,
sizeof(ad_packet_buffer.frontend) - _len);
}
else
strlcpy(ad_packet_buffer.frontend, "N/A",
sizeof(ad_packet_buffer.frontend));
@ -1152,9 +1160,12 @@ static void netplay_handshake_ready(netplay_t *netplay,
netplay->force_send_savestate = true;
}
else
snprintf(msg, sizeof(msg), "%s: \"%s\"",
msg_hash_to_str(MSG_CONNECTED_TO),
connection->nick);
{
size_t _len = strlcpy(msg, msg_hash_to_str(MSG_CONNECTED_TO),
sizeof(msg));
snprintf(msg + _len, sizeof(msg) - _len, ": \"%s\"",
connection->nick);
}
RARCH_LOG("[Netplay] %s\n", msg);
/* Useful notification to the client in figuring out
@ -4206,8 +4217,8 @@ static void netplay_hangup(netplay_t *netplay,
if (netplay->modus != NETPLAY_MODUS_CORE_PACKET_INTERFACE)
{
/* This special mode keeps the connection object
alive long enough to send the disconnection
/* This special mode keeps the connection object
alive long enough to send the disconnection
message at the correct time */
connection->mode = NETPLAY_CONNECTION_DELAYED_DISCONNECT;
connection->delay_frame = netplay->read_frame_count[client_num];

20
tasks/task_database.c
View File

@ -122,8 +122,9 @@ static void task_database_scan_console_output(const char *label, const char *db_
unsigned green = FOREGROUND_GREEN;
unsigned yellow = FOREGROUND_RED | FOREGROUND_GREEN;
unsigned reset = FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE;
snprintf(string, sizeof(string), " %s ", prefix);
size_t _len = strlcpy(string, " ", sizeof(string));
_len += strlcpy(string + _len, prefix, sizeof(string) - _len);
strlcpy(string + _len, " ", sizeof(string) - _len);
SetConsoleTextAttribute(con, (add) ? green : (db_name) ? yellow : red);
WriteConsole(con, string, strlen(string), NULL, NULL);
SetConsoleTextAttribute(con, reset);
@ -135,14 +136,23 @@ static void task_database_scan_console_output(const char *label, const char *db_
const char *green = "\x1B[32m";
const char *yellow = "\x1B[33m";
const char *reset = "\x1B[0m";
snprintf(string, sizeof(string), "%s %s %s", (add) ? green : (db_name) ? yellow : red, prefix, reset);
size_t _len = 0;
if (add)
_len += strlcpy(string + _len, green, sizeof(string) - _len);
else
_len += strlcpy(string + _len, (db_name) ? yellow : red, sizeof(string) - _len);
_len += strlcpy(string + _len, " ", sizeof(string) - _len);
_len += strlcpy(string + _len, prefix, sizeof(string) - _len);
_len += strlcpy(string + _len, " ", sizeof(string) - _len);
strlcpy(string + _len, reset, sizeof(string) - _len);
fputs(string, stdout);
}
#endif
else
{
snprintf(string, sizeof(string), " %s ", prefix);
size_t _len = strlcpy(string, " ", sizeof(string));
_len += strlcpy(string + _len, prefix, sizeof(string) - _len);
strlcpy(string + _len, " ", sizeof(string) - _len);
fputs(string, stdout);
}