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Undo hacks to meant to get around string formatting limitations

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The new vuprintf makes unnecessary workarounds due to formatting
limitations. I checked grep output for whatever appeared to fit
but it's possible I missed some instances because they weren't
so obvious.

Also, this means sound settings can dynamically work with any
number of decimals rather than the current assumption of one or
two. Add an ipow() function to help and take advantage of dynamic
field width and precision. Consolidate string formatting of sound
settings.

Change-Id: I46caf534859dfd1916cd440cd25e5206b192fcd8
This commit is contained in:
Michael Sevakis 2017-09-18 06:00:05 -04:00
parent 5c9688961e
commit aced667f48
13 changed files with 110 additions and 142 deletions
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6
firmware/general.c
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@ -107,7 +107,6 @@ char *create_numbered_filename(char *buffer, const char *path,
int pathlen;
int prefixlen = strlen(prefix);
int suffixlen = strlen(suffix);
char fmtstring[12];
if (buffer != path)
strlcpy(buffer, path, MAX_PATH);
@ -152,9 +151,8 @@ char *create_numbered_filename(char *buffer, const char *path,
max_num++;
snprintf(fmtstring, sizeof(fmtstring), "/%%s%%0%dd%%s", numberlen);
snprintf(buffer + pathlen, MAX_PATH - pathlen, fmtstring, prefix,
max_num, suffix);
snprintf(buffer + pathlen, MAX_PATH - pathlen, "/%s%0*d%s", prefix,
numberlen, max_num, suffix);
#ifdef IF_CNFN_NUM
if (num)