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create function open_pathfmt() to allow printf formatting on open()

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save some space by allowing printf formatting directly rather than
having a buffer and using sprintf

Change-Id: I049c8f898fb4a68a26ad0f0646250c242647ba12
This commit is contained in:
William Wilgus 2022-11-19 22:39:14 -05:00 • committed by William Wilgus
parent 8fe42c43c6
commit e7e20fab1b
8 changed files with 42 additions and 53 deletions
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15
apps/debug_menu.c
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@ -2297,11 +2297,6 @@ static bool cpu_boost_log(void)
static bool cpu_boost_log_dump(void)
{
int fd;
#if CONFIG_RTC
struct tm *nowtm;
char fname[MAX_PATH];
#endif
int count = cpu_boost_log_getcount();
char *str = cpu_boost_log_getlog_first();
@ -2312,11 +2307,11 @@ static bool cpu_boost_log_dump(void)
return false;
#if CONFIG_RTC
nowtm = get_time();
snprintf(fname, MAX_PATH, "%s/boostlog_%04d%02d%02d%02d%02d%02d.txt", ROCKBOX_DIR,
nowtm->tm_year + 1900, nowtm->tm_mon + 1, nowtm->tm_mday,
nowtm->tm_hour, nowtm->tm_min, nowtm->tm_sec);
fd = open(fname, O_CREAT|O_WRONLY|O_TRUNC);
struct tm *nowtm = get_time();
fd = open_pathfmt(O_CREAT|O_WRONLY|O_TRUNC,
"%s/boostlog_%04d%02d%02d%02d%02d%02d.txt", ROCKBOX_DIR,
nowtm->tm_year + 1900, nowtm->tm_mon + 1, nowtm->tm_mday,
nowtm->tm_hour, nowtm->tm_min, nowtm->tm_sec);
#else
fd = open(ROCKBOX_DIR "/boostlog.txt", O_CREAT|O_WRONLY|O_TRUNC, 0666);
#endif