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Add /dev/MiSTer_cmd screenshot support (#472)

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Sending "screenshot" to the MiSTer_cmd device will trigger a screenshot.
An exact png filename can be specified if desired.
This commit is contained in:
Martin Donlon
2021-10-06 22:11:01 -07:00
committed by GitHub
parent 7abbf7f8f4
commit aa3ef264ac
4 changed files with 84 additions and 36 deletions
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39
file_io.cpp
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@@ -756,22 +756,39 @@ int FileCreatePath(const char *dir)
void FileGenerateScreenshotName(const char *name, char *out_name, int buflen)
{
create_path(SCREENSHOT_DIR, CoreName);
time_t t = time(NULL);
struct tm tm = *localtime(&t);
char datecode[32] = {};
if (tm.tm_year >= 119) // 2019 or up considered valid time
// If the name ends with .png then don't modify it
if( !strcasecmp(name + strlen(name) - 4, ".png") )
{
strftime(datecode, 31, "%Y%m%d_%H%M%S", &tm);
snprintf(out_name, buflen, "%s/%s/%s-%s.png", SCREENSHOT_DIR, CoreName, datecode, name[0] ? name : SCREENSHOT_DEFAULT);
const char *p = strrchr(name, '/');
make_fullpath(SCREENSHOT_DIR);
if( p )
{
snprintf(out_name, buflen, "%s%s", SCREENSHOT_DIR, p);
}
else
{
snprintf(out_name, buflen, "%s/%s", SCREENSHOT_DIR, name);
}
}
else
{
for (int i = 1; i < 10000; i++)
create_path(SCREENSHOT_DIR, CoreName);
time_t t = time(NULL);
struct tm tm = *localtime(&t);
char datecode[32] = {};
if (tm.tm_year >= 119) // 2019 or up considered valid time
{
snprintf(out_name, buflen, "%s/%s/NODATE-%s_%04d.png", SCREENSHOT_DIR, CoreName, name[0] ? name : SCREENSHOT_DEFAULT, i);
if (!getFileType(out_name)) return;
strftime(datecode, 31, "%Y%m%d_%H%M%S", &tm);
snprintf(out_name, buflen, "%s/%s/%s-%s.png", SCREENSHOT_DIR, CoreName, datecode, name[0] ? name : SCREENSHOT_DEFAULT);
}
else
{
for (int i = 1; i < 10000; i++)
{
snprintf(out_name, buflen, "%s/%s/NODATE-%s_%04d.png", SCREENSHOT_DIR, CoreName, name[0] ? name : SCREENSHOT_DEFAULT, i);
if (!getFileType(out_name)) return;
}
}
}
}