std::vector<display::mode> display::modes() const
{
std::vector<display::mode> result;
if (randr.is_available)
{
XRRScreenResources* sr = XRRGetScreenResources(g_display, g_root);
XRRCrtcInfo* ci = XRRGetCrtcInfo(g_display, sr, crtc);
XRROutputInfo* oi = XRRGetOutputInfo(g_display, sr, output);
for (int i = 0; i < oi->nmode; ++i)
{
XRRModeInfo const* mi = mode_info(sr, oi->modes[i]);
if (mi && !(mi->modeFlags & RR_Interlace))
{
result.emplace_back(make_mode(mi, ci));
}
}
XRRFreeOutputInfo(oi);
XRRFreeCrtcInfo(ci);
XRRFreeScreenResources(sr);
std::sort(result.begin(), result.end());
result.erase(std::unique(result.begin(), result.end()), result.end());
}
else
{
result.emplace_back(current_mode());
}
return result;
}
int CELTCodec::bitstreamVersion() const {
int v = INT_MIN;
if (cmMode)
mode_info(cmMode, CELT_GET_BITSTREAM_VERSION, reinterpret_cast<celt_int32 *>(&v));
return v;
}
display::mode display::current_mode() const
{
if (randr.is_available)
{
XRRScreenResources* sr = XRRGetScreenResources(g_display, g_root);
XRRCrtcInfo* ci = XRRGetCrtcInfo(g_display, sr, crtc);
XRRModeInfo const* mi = mode_info(sr, ci->mode);
display::mode const result = make_mode(mi, ci);
XRRFreeCrtcInfo(ci);
XRRFreeScreenResources(sr);
return result;
}
else
{
return display::mode(DisplayWidth(g_display, g_screen), DisplayHeight(g_display, g_screen),
DefaultDepth(g_display, g_screen), 0);
}
}
int main(int argc, char** argv)
{
if (argc < 3) {
show_help(argv[0]);
return 1;
}
int result = 2;
char* mode = argv[1];
if (strcmp(mode, "create") == 0) {
result = mode_create(argc, argv);
} else if (strcmp(mode, "info") == 0) {
result = mode_info(argc, argv);
} else if (strcmp(mode, "filter") == 0) {
result = mode_filter(argc, argv);
} else if (strcmp(mode, "merge") == 0) {
result = mode_merge(argc, argv);
}
return 0;
}
/*
** core directory recursion.
*/
int
encap_recursion(ENCAP *encap, encap_source_info_t *dirinfo, int *status,
int mode, encap_decision_func_t decision_func)
{
DIR *d;
struct dirent *di;
encap_source_info_t srcinfo;
encap_target_info_t tgtinfo;
encap_action_func af;
#ifdef DEBUG
printf("==> encap_recursion(encap=\"%s\", "
"dirinfo->src_pkgdir_relative=\"%s\", *status=%d, mode=0d)\n",
encap->e_pkgname, dirinfo->src_pkgdir_relative, *status, mode);
printf(" encap_recursion(): dirinfo->src_path = \"%s\"\n",
dirinfo->src_path);
printf(" encap_recursion(): dirinfo->src_target_path = \"%s\"\n",
dirinfo->src_target_path);
printf(" encap_recursion(): dirinfo->src_target_relative = \"%s\"\n",
dirinfo->src_target_relative);
printf(" encap_recursion(): dirinfo->src_link_expecting = \"%s\"\n",
dirinfo->src_link_expecting);
#endif
if ((d = opendir(dirinfo->src_path)) == NULL)
{
(*encap->e_print_func)(encap, dirinfo, NULL, EPT_PKG_ERROR,
"opendir");
BIT_SET(*status, ESTAT_ERR);
return R_ERR;
}
/* iterate through each entry in the directory */
while ((di = readdir(d)) != NULL)
{
if (strcmp(di->d_name, ".") == 0 ||
strcmp(di->d_name, "..") == 0)
continue;
if (dirinfo->src_pkgdir_relative[0] == '\0' &&
(strcmp(di->d_name, "preinstall") == 0 ||
strcmp(di->d_name, "postinstall") == 0 ||
strcmp(di->d_name, "preremove") == 0 ||
strcmp(di->d_name, "postremove") == 0))
continue;
if (encap_vercmp(encap->e_pkginfo.ei_pkgfmt, "2.0") < 0)
{
if (strcmp(di->d_name, "encap.exclude") == 0)
continue;
}
else if (dirinfo->src_pkgdir_relative[0] == '\0' &&
strcmp(di->d_name, "encapinfo") == 0)
continue;
/* check Encap source file */
if (encap_check_source(encap, dirinfo->src_pkgdir_relative,
di->d_name, &srcinfo) == -1)
{
(*encap->e_print_func)(encap, &srcinfo, &tgtinfo,
EPT_PKG_ERROR,
"encap_check_source");
if (BIT_ISSET(srcinfo.src_flags, SRC_REQUIRED))
{
BIT_SET(*status, ESTAT_FATAL);
closedir(d);
return R_RETURN;
}
BIT_SET(*status, ESTAT_ERR);
continue;
}
if (BIT_ISSET(srcinfo.src_flags, SRC_EXCLUDED))
{
(*encap->e_print_func)(encap, &srcinfo, &tgtinfo,
EPT_PKG_INFO, "excluding");
continue;
}
/* don't process files in pkgdir unless specificly told to */
if (!BIT_ISSET(encap->e_options, OPT_PKGDIRLINKS) &&
dirinfo->src_pkgdir_relative[0] == '\0' &&
!BIT_ISSET(srcinfo.src_flags, SRC_ISDIR))
{
#if 0
(*encap->e_print_func)(encap, &srcinfo, &tgtinfo,
EPT_PKG_INFO, "excluding");
#endif
continue;
}
/* check Encap target link */
if (encap_check_target(encap->e_source, srcinfo.src_target_path,
&tgtinfo) == -1)
{
(*encap->e_print_func)(encap, &srcinfo, &tgtinfo,
EPT_PKG_ERROR,
"encap_check_target");
if (BIT_ISSET(srcinfo.src_flags, SRC_REQUIRED))
{
BIT_SET(*status, ESTAT_FATAL);
closedir(d);
return R_RETURN;
}
BIT_SET(*status, ESTAT_ERR);
continue;
}
if (decision_func != NULL)
{
switch ((*decision_func)(encap, &srcinfo, &tgtinfo))
{
case R_ERR:
if (BIT_ISSET(srcinfo.src_flags, SRC_REQUIRED))
{
case R_RETURN:
BIT_SET(*status, ESTAT_FATAL);
closedir(d);
return R_RETURN;
}
BIT_SET(*status, ESTAT_ERR);
case R_SKIP:
continue;
case R_FILEOK:
default:
break;
}
}
/* normal links */
if (!BIT_ISSET(srcinfo.src_flags, SRC_ISDIR) ||
BIT_ISSET(srcinfo.src_flags, SRC_LINKDIR))
{
if ((af = mode_info(mode)->file_func) != NULL)
{
switch ((*af)(encap, &srcinfo, &tgtinfo))
{
case R_ERR:
/*
* if a linkdir failed, fall back to
* normal recursion
*/
if (BIT_ISSET(srcinfo.src_flags,
SRC_LINKDIR))
{
BIT_CLEAR(srcinfo.src_flags,
SRC_LINKDIR);
(*encap->e_print_func)(encap,
NULL, NULL, EPT_PKG_INFO,
"%s: linkdir failed; "
"falling back to "
"recursion method",
srcinfo.src_target_relative);
break;
}
if (BIT_ISSET(srcinfo.src_flags,
SRC_REQUIRED))
{
case R_RETURN:
BIT_SET(*status, ESTAT_FATAL);
closedir(d);
return R_RETURN;
}
BIT_SET(*status, ESTAT_ERR);
continue;
case R_SKIP:
BIT_SET(*status, ESTAT_NONEED);
continue;
case R_FILEOK:
BIT_SET(*status, ESTAT_OK);
default:
continue;
}
}
}
/* directory recursion */
if ((af = mode_info(mode)->predir_func) != NULL)
{
switch ((*af)(encap, &srcinfo, &tgtinfo))
{
case R_ERR:
if (BIT_ISSET(srcinfo.src_flags, SRC_REQUIRED))
{
case R_RETURN:
BIT_SET(*status, ESTAT_FATAL);
closedir(d);
return R_RETURN;
}
BIT_SET(*status, ESTAT_ERR);
continue;
case R_SKIP:
case R_FILEOK:
default:
break;
}
}
switch (encap_recursion(encap, &srcinfo, status,
mode, decision_func))
{
case R_ERR:
if (BIT_ISSET(srcinfo.src_flags, SRC_REQUIRED))
{
BIT_SET(*status, ESTAT_FATAL);
case R_RETURN:
closedir(d);
return R_RETURN;
}
case R_SKIP:
continue;
case R_FILEOK:
default:
break;
}
if ((af = mode_info(mode)->postdir_func) != NULL)
{
switch ((*af)(encap, &srcinfo, &tgtinfo))
{
case R_ERR:
if (BIT_ISSET(srcinfo.src_flags, SRC_REQUIRED))
{
case R_RETURN:
BIT_SET(*status, ESTAT_FATAL);
closedir(d);
return R_RETURN;
}
BIT_SET(*status, ESTAT_ERR);
break;
case R_SKIP:
case R_FILEOK:
default:
break;
}
}
}
closedir(d);
return R_FILEOK;
}