HitResponse
BonusBlock::collision(GameObject& other, const CollisionHit& hit_){
Player* player = dynamic_cast<Player*> (&other);
if (player) {
if (player->does_buttjump)
try_drop(player);
}
BadGuy* badguy = dynamic_cast<BadGuy*> (&other);
if(badguy) {
// hit contains no information for collisions with blocks.
// Badguy's bottom has to be below the top of the block
// SHIFT_DELTA is required to slide over one tile gaps.
if( badguy->can_break() && ( badguy->get_bbox().get_bottom() > bbox.get_top() + SHIFT_DELTA ) ){
try_open(player);
}
}
Portable* portable = dynamic_cast<Portable*> (&other);
if(portable) {
MovingObject* moving = dynamic_cast<MovingObject*> (&other);
if(moving->get_bbox().get_top() > bbox.get_bottom() - SHIFT_DELTA) {
try_open(player);
}
}
return Block::collision(other, hit_);
}
static bool open_source(struct MPContext *mpctx, struct bstr filename)
{
void *ctx = talloc_new(NULL);
bool res = false;
struct bstr dirname = mp_dirname(mpctx->demuxer->filename);
struct bstr base_filename = bstr0(mp_basename(bstrdup0(ctx, filename)));
if (!base_filename.len) {
mp_msg(MSGT_CPLAYER, MSGL_WARN,
"CUE: Invalid audio filename in .cue file!\n");
} else {
char *fullname = mp_path_join(ctx, dirname, base_filename);
if (try_open(mpctx, fullname)) {
res = true;
goto out;
}
}
// Try an audio file with the same name as the .cue file (but different
// extension).
// Rationale: this situation happens easily if the audio file or both files
// are renamed.
struct bstr cuefile =
bstr_strip_ext(bstr0(mp_basename(mpctx->demuxer->filename)));
DIR *d = opendir(bstrdup0(ctx, dirname));
if (!d)
goto out;
struct dirent *de;
while ((de = readdir(d))) {
char *dename0 = de->d_name;
struct bstr dename = bstr0(dename0);
if (bstr_case_startswith(dename, cuefile)) {
mp_msg(MSGT_CPLAYER, MSGL_WARN, "CUE: No useful audio filename "
"in .cue file found, trying with '%s' instead!\n",
dename0);
if (try_open(mpctx, mp_path_join(ctx, dirname, dename))) {
res = true;
break;
}
}
}
closedir(d);
out:
talloc_free(ctx);
if (!res)
mp_msg(MSGT_CPLAYER, MSGL_ERR, "CUE: Could not open audio file!\n");
return res;
}
static FILE *
ldfile_find_command_file (const char *name,
bfd_boolean default_only,
bfd_boolean *sysrooted)
{
search_dirs_type *search;
FILE *result = NULL;
char *path;
static search_dirs_type *script_search;
if (!default_only)
{
/* First try raw name. */
result = try_open (name, sysrooted);
if (result != NULL)
return result;
}
if (!script_search)
{
char *script_dir = find_scripts_dir ();
if (script_dir)
{
search_dirs_type **save_tail_ptr = search_tail_ptr;
search_tail_ptr = &script_search;
ldfile_add_library_path (script_dir, TRUE);
search_tail_ptr = save_tail_ptr;
}
}
/* Temporarily append script_search to the path list so that the
paths specified with -L will be searched first. */
*search_tail_ptr = script_search;
/* Try now prefixes. */
for (search = default_only ? script_search : search_head;
search != NULL;
search = search->next)
{
path = concat (search->name, slash, name, (const char *) NULL);
result = try_open (path, sysrooted);
free (path);
if (result)
break;
}
/* Restore the original path list. */
*search_tail_ptr = NULL;
return result;
}
int usb_get_device_list(usb_addr devices[], int n_devices, bool count_only)
{
int i, j;
int cnt;
struct libusb_device **list;
/* clear list? */
if (count_only == false)
memset(devices, 0, n_devices * sizeof(usb_addr));
cnt = libusb_get_device_list(usb_ctx, &list);
if (cnt < 0)
return cnt;
j = 0;
for (i=0; i < cnt && j < n_devices; i++) {
if (device_supported(list[i]) && try_open(list[i])) {
/* add to list? */
if (count_only == false) {
usb_device_get_addr(list[i], &devices[j]);
}
j++;
}
}
libusb_free_device_list(list, 1);
return j;
}
FILE* fcFileOpener::OpenFile(const std::string& include_path)
{
if ( include_path.empty() ) {
return NULL;
}
std::string mod_path ( include_path );
static std::string trimString("\"<> \t");
mod_path.erase(0, mod_path.find_first_not_of(trimString));
mod_path.erase(mod_path.find_last_not_of (trimString)+1);
if ( _scannedfiles.find(mod_path) != _scannedfiles.end() ) {
// we already scanned this file
return NULL;
}
// try to open the file as is
FILE *fp (NULL);
// try to prepend the search paths
for (size_t i=0; i<_searchPath.size(); i++) {
fp = try_open(_searchPath.at(i), mod_path);
if ( fp ) return fp;
}
_scannedfiles.insert( mod_path );
return NULL;
}
FILEWrapper::FILEWrapper(const std::string& path, const char* mode) : _fp(nullptr)
{
if (!try_open(path, mode)) {
const auto errno_text = loguru::errno_as_text();
throw_exception(loguru::strprintf("Failed to open file '%s' with mode '%s': %s",
path.c_str(), mode, errno_text.c_str()));
}
}
/* Wait until a suitable serial device exists, then open it */
void find_serial() {
int wd;
glob_t g;
int nread, i;
struct pollfd pollfd;
struct inotify_event *e;
char buf[sizeof(struct inotify_event) + FILENAME_MAX + 1],
path[FILENAME_MAX + 1];
wd = inotify_add_watch(inotifyfd,"/dev",IN_CREATE);
e = (struct inotify_event *) buf;
syslog(LOG_NOTICE,"looking for serial device");
glob("/dev/"XBEEDEVBASE"*",0,NULL,&g);
for(i = 0; i < g.gl_pathc; i++) {
serialfd = try_open(g.gl_pathv[i],O_RDONLY | O_NOCTTY);
if(serialfd >= 0) return;
}
globfree(&g);
syslog(LOG_INFO,"nothing there, using inotify");
pollfd.fd = inotifyfd;
pollfd.events = POLLIN;
while(serialfd < 0) {
poll(&pollfd,1,-1);
nread = read(inotifyfd,e,sizeof(struct inotify_event)
+ FILENAME_MAX);
if(nread < 0) syslog(LOG_WARNING,"read error (%m)");
else if(strncmp(e->name,XBEEDEVBASE,strlen(XBEEDEVBASE)) == 0
&& !(e->mask & IN_ISDIR)) {
strcpy(path,"/dev/");
strcat(path,e->name);
serialfd = try_open(path,O_RDONLY | O_NOCTTY);
}
}
inotify_rm_watch(inotifyfd,wd);
}
static int try_open_fuse_device(char **devp)
{
int fd;
int err;
drop_privs();
fd = try_open(FUSE_DEV_NEW, devp, 0);
restore_privs();
if (fd >= 0)
return fd;
err = fd;
fd = try_open(FUSE_DEV_OLD, devp, 1);
if (fd >= 0)
return fd;
return err;
}
static char *fopen_any_on_path(const char *fname, FILE **fp)
{
const char *cur_dir = NULL;
struct search_path *node;
char *fullname;
/* */
assert(fp);
if (current_srcfile)
cur_dir = current_srcfile->dir;
fullname = try_open(cur_dir, fname, fp);
/* */
for (node = search_path_head; !*fp && node; node = node->next)
fullname = try_open(node->dirname, fname, fp);
return fullname;
}
void init_putcomplex32(BlinkParams *params, BufContextBlock *blk, HeapContextBlock *hblk, size_t unit_size)
{
blk->size_out = 64;
blk->total_out = 0;
write_time_stamp(params);
if (params->outType == TY_DUMMY || params->outType == TY_FILE)
{
blk->num_output_buffer = (int32 *)malloc(2 * params->outBufSize * sizeof(int32));
blk->num_output_entries = params->outBufSize * 2;
if (params->outType == TY_FILE)
{
if (params->outFileMode == MODE_BIN)
{
blk->num_output_file = try_open(params->outFileName, "wb");
}
else
{
blk->num_output_file = try_open(params->outFileName, "w");
}
}
}
if (params->outType == TY_MEM)
{
if (blk->mem_output_buf == NULL || blk->mem_output_buf_size == 0)
{
fprintf(stderr, "Error: output memory buffer not initialized\n");
exit(1);
}
else
{
blk->num_output_buffer = (int32*)blk->mem_output_buf;
blk->num_output_entries = blk->mem_output_buf_size / (2 * blk->size_out / 8);
}
}
if (params->outType == TY_SDR)
{
fprintf(stderr, "Error: Sora TX does not support Complex32\n");
exit(1);
}
}
int main(int argc, char * argv[])
{
line_t line;
int i, j, col_index;
int first_line = 1;
if (argc < 5)
showusage();
if (strcmp(argv[1], "-") != 0)
line.pin = try_open(argv[1], "rb");
else
line.pin = stdin;
col_index = atoi(argv[2]);
int pouts_len = atoi(argv[3]);
const char* output_format = argv[4];
FILE ** pouts = (FILE **) malloc( pouts_len * sizeof(FILE *) );
char out_path[256];
for (i = 0; i != pouts_len; ++i)
{
sprintf(out_path, output_format, i);
pouts[i] = try_open(out_path, "wb");
}
while (fgets(line.buf, sizeof(line.buf), line.pin)) {
if (first_line) {
for (j = 0; j != pouts_len; ++j)
{
fputs(line.buf, pouts[j]); // write header to all the files
first_line = 0;
}
}
else if ( find_col(col_index, &line) ) // if this string has the requisite number of columns
fputs(line.buf, pouts[fnv_hash(line.col_beg, line.col_end) % pouts_len]); // write it to the correct file
}
if (line.pin != stdin)
fclose(line.pin);
for (i = 0; i != pouts_len; ++i)
fclose(pouts[i]);
return 0;
}
HitResponse
BonusBlock::collision(GameObject& other, const CollisionHit& hit){
BadGuy* badguy = dynamic_cast<BadGuy*> (&other);
if(badguy) {
// hit contains no information for collisions with blocks.
// Badguy's bottom has to be below the top of the bonusblock
// +7 is required to slide over one tile gaps.
if( badguy->can_break() && ( badguy->get_bbox().get_bottom() > get_bbox().get_top() + 7.0) ){
try_open();
}
}
Portable* portable = dynamic_cast<Portable*> (&other);
if(portable) {
MovingObject* moving = dynamic_cast<MovingObject*> (&other);
if(moving->get_bbox().get_top() > get_bbox().get_bottom() - 7.0) {
try_open();
}
}
return Block::collision(other, hit);
}
static int detect(void)
{
int fd;
/* FIXME: do we need to set this? */
/* setenv("ESD_NO_SPAWN", "1", 0); */
fd = try_open();
if (fd < 0)
return 0;
close(fd);
return 1; /* found */
}
int set_continuous_output_file(QSP_ARG_DECL const char *fname)
{
polh_output_file = try_open(fname, "w");
if( !polh_output_file ) {
sprintf(ERROR_STRING, "Unable to open file for continuous output: %s", fname);
warn(ERROR_STRING);
return(-1);
}
return(0);
}
static int open_fuse_device(char **devp)
{
int fd;
fd = try_open(FUSE_DEV_NEW, devp);
if (fd >= -1)
return fd;
fprintf(stderr, "%s: fuse device is missing, try 'modprobe fuse' as root\n",
progname);
return -1;
}
FILE* fcFileOpener::OpenFile(const wxString& include_path, wxString &filepath)
{
filepath.Clear();
if ( include_path.empty() ) {
return NULL;
}
wxString mod_path ( include_path );
static wxString trimString("\"<> \t");
mod_path.erase(0, mod_path.find_first_not_of(trimString));
mod_path.erase(mod_path.find_last_not_of (trimString)+1);
if ( _scannedfiles.find(mod_path) != _scannedfiles.end() ) {
// we already scanned this file
filepath.Clear();
return NULL;
}
FILE *fp (NULL);
// first try to cwd
fp = try_open(_cwd, mod_path, filepath);
if ( fp ) {
return fp;
}
// Now try the search directories
for (size_t i=0; i<_searchPath.size(); ++i) {
fp = try_open(_searchPath.at(i), mod_path, filepath);
if ( fp ) return fp;
}
_scannedfiles.insert( mod_path );
filepath.Clear();
return NULL;
}
static int open_output(void)
{
int fd;
fd = try_open();
if(fd < 0)
{
ctl->cmsg(CMSG_ERROR, VERB_NORMAL, "%s: %s",
dpm.name, strerror(errno));
return -1;
}
dpm.fd = fd;
return 0;
}
static void open_files(struct smbcli_state *cli[NSERVERS][NCONNECTIONS],
char *nfs[NSERVERS],
int fnum[NSERVERS][NUMFSTYPES][NCONNECTIONS][NFILES])
{
int server, fstype, conn, f;
for (server=0;server<NSERVERS;server++)
for (fstype=0;fstype<NUMFSTYPES;fstype++)
for (conn=0;conn<NCONNECTIONS;conn++)
for (f=0;f<NFILES;f++) {
fnum[server][fstype][conn][f] = try_open(cli[server][conn], nfs[server], fstype, FILENAME,
O_RDWR|O_CREAT);
if (fnum[server][fstype][conn][f] == -1) {
fprintf(stderr,"Failed to open fnum[%u][%u][%u][%u]\n",
server, fstype, conn, f);
exit(1);
}
}
}
bool tcp_client::send(const void* data, unsigned int len, string* out /* = NULL */)
{
bool have_retried = false, reuse_conn;
while (true)
{
if (try_open(&reuse_conn) == false)
{
logger_error("connect server error");
return false;
}
if (sender_->send(data, len) == false)
{
if (have_retried || !reuse_conn)
{
logger_error("send head error");
return false;
}
have_retried = true;
continue;
}
if (out == NULL)
return true;
if (reader_ == NULL)
reader_ = new tcp_reader(*conn_);
if (reader_->read(*out))
return true;
if (have_retried || !reuse_conn)
{
logger_error("read data error");
return false;
}
have_retried = true;
}
}
void firewire_source::doGetNextFrame()
{
if (!handle_.get() && !try_open())
{
handleClosure(this);
return;
}
fFrameSize = std::min<unsigned int>(overspill_.size(), fMaxSize);
fNumTruncatedBytes = fFrameSize - overspill_.size();
if (fFrameSize)
{
memcpy(fTo, overspill_.data(), fFrameSize);
overspill_.clear();
FramedSource::afterGetting(this);
return;
}
envir().taskScheduler().turnOnBackgroundReadHandling(
raw1394_get_fd(handle_.get()), raw_poll, this);
}
static COMMAND_FUNC( do_read_data ) /** read a data file */
{
FILE *fp;
const char *filename;
char num_str[16];
filename=nameof("data file");
fp=try_open( filename, "r" );
if( !fp ) return;
/* We used to clear the data tables here,
* but now they are dynamically allocated
* and cleared at that time...
*/
/* clear old classes */
do_delete_all_classes(SINGLE_QSP_ARG);
//curr_tcp=NULL;
n_have_classes=0;
if( read_exp_data(QSP_ARG fp) != 0 ){
fclose(fp);
sprintf(ERROR_STRING,"do_read_data: error return from read_exp_data, file %s",filename);
WARN(ERROR_STRING);
return;
}
fclose(fp);
n_have_classes = eltcount(class_list());
sprintf(num_str,"%d",n_have_classes); // BUG? buffer overflow
// if n_have_classes too big???
assign_reserved_var( "n_classes" , num_str );
if( verbose ){
sprintf(ERROR_STRING,"File %s read, %d classes, %d x-values",
filename,n_have_classes,_nvals);
advise(ERROR_STRING);
}
}
Log::Global::Global(const std::string& path)
: log_file_path{path}
{
if(own_file)
{
throw std::runtime_error{"Global Logger already have been created."};
}
if(!log_file_path.empty())
{
struct stat st;
bool exists = (stat(log_file_path.c_str(), &st) == 0);
if(!exists && log_file_path.back() == '/')
{
throw std::system_error{errno, std::system_category(), {"Error accessing directory: " + log_file_path}};
}
if(exists && S_ISDIR(st.st_mode))
{
throw std::system_error{errno, std::system_category(), {"Incorrect log file path: " + log_file_path + " - it is a directory! Please set correct path to log."}};
}
}
else
{
log_file_path = "nfstrace.log";
}
log_file = try_open(log_file_path);
own_file = true;
if(utils::Out message{})
{
message << "Log file: " << log_file_path;
}
}
int main(int argc, char ** argv){
int uid, flags;
char filename[PATH_MAX + 5];
int ret;
uid_t ruid, euid, suid;
char buffer[STDIN_BUFFER_SIZE];
char * caret = buffer;
int read_params_ret;
while(!(read_params_ret = read_params(&uid, &flags, filename, buffer, &caret))){
if((ret = change_uids(&ruid, &euid, &suid, uid)) != EXIT_SUCCESS_STATUS)
return ret;
if((ret = try_open(filename, flags)) != EXIT_SUCCESS_STATUS)
return ret;
if((ret = restore_uids(ruid, euid, suid)) != EXIT_SUCCESS_STATUS)
return ret;
}
if(read_params_ret & READ_PARAMS_INVALID_ARGS){
return EXIT_INVALID_ARGS_STATUS;
}
if(read_params_ret & READ_PARAMS_OTHER){
return EXIT_OTHER_ERROR_STATUS;
}
return EXIT_SUCCESS_STATUS;
}
static BOOL test_one(struct smbcli_state *cli[NSERVERS][NCONNECTIONS],
char *nfs[NSERVERS],
int fnum[NSERVERS][NUMFSTYPES][NCONNECTIONS][NFILES],
struct record *rec)
{
uint_t conn = rec->conn;
uint_t f = rec->f;
uint_t fstype = rec->fstype;
uint_t start = rec->start;
uint_t len = rec->len;
uint_t r1 = rec->r1;
uint_t r2 = rec->r2;
enum brl_type op;
int server;
BOOL ret[NSERVERS];
if (r1 < READ_PCT) {
op = READ_LOCK;
} else {
op = WRITE_LOCK;
}
if (r2 < LOCK_PCT) {
/* set a lock */
for (server=0;server<NSERVERS;server++) {
ret[server] = try_lock(cli[server][conn], fstype,
fnum[server][fstype][conn][f],
start, len, op);
}
if (showall || ret[0] != ret[1]) {
printf("lock conn=%u fstype=%u f=%u range=%u:%u(%u) op=%s -> %u:%u\n",
conn, fstype, f,
start, start+len-1, len,
op==READ_LOCK?"READ_LOCK":"WRITE_LOCK",
ret[0], ret[1]);
}
if (ret[0] != ret[1]) return False;
} else if (r2 < LOCK_PCT+UNLOCK_PCT) {
/* unset a lock */
for (server=0;server<NSERVERS;server++) {
ret[server] = try_unlock(cli[server][conn], fstype,
fnum[server][fstype][conn][f],
start, len);
}
if (showall || (!hide_unlock_fails && (ret[0] != ret[1]))) {
printf("unlock conn=%u fstype=%u f=%u range=%u:%u(%u) -> %u:%u\n",
conn, fstype, f,
start, start+len-1, len,
ret[0], ret[1]);
}
if (!hide_unlock_fails && ret[0] != ret[1]) return False;
} else {
/* reopen the file */
for (server=0;server<NSERVERS;server++) {
try_close(cli[server][conn], fstype, fnum[server][fstype][conn][f]);
fnum[server][fstype][conn][f] = try_open(cli[server][conn], nfs[server], fstype, FILENAME,
O_RDWR|O_CREAT);
if (fnum[server][fstype][conn][f] == -1) {
printf("failed to reopen on share1\n");
return False;
}
}
if (showall) {
printf("reopen conn=%u fstype=%u f=%u\n",
conn, fstype, f);
}
}
return True;
}
void
BonusBlock::hit(Player& )
{
try_open();
}
void
BonusBlock::try_drop(Player *player)
{
if(sprite->get_action() == "empty") {
SoundManager::current()->play("sounds/brick.wav");
return;
}
Sector* sector = Sector::current();
assert(sector);
// First what's below the bonus block, if solid send it up anyway (excepting doll)
Rectf dest_;
dest_.p1.x = bbox.get_left() + 1;
dest_.p1.y = bbox.get_bottom() + 1;
dest_.p2.x = bbox.get_right() - 1;
dest_.p2.y = dest_.p1.y + 30;
if (!Sector::current()->is_free_of_statics(dest_, this, true) && !(contents == CONTENT_1UP)) {
try_open(player);
return;
}
if (player == NULL)
player = sector->player;
if (player == NULL)
return;
Direction direction = (player->get_bbox().get_middle().x > bbox.get_middle().x) ? LEFT : RIGHT;
bool countdown = false;
switch(contents) {
case CONTENT_COIN:
{
try_open(player);
break;
}
case CONTENT_FIREGROW:
{
drop_growup_bonus("images/powerups/fireflower/fireflower.sprite", countdown);
break;
}
case CONTENT_ICEGROW:
{
drop_growup_bonus("images/powerups/iceflower/iceflower.sprite", countdown);
break;
}
case CONTENT_AIRGROW:
{
drop_growup_bonus("images/powerups/airflower/airflower.sprite", countdown);
break;
}
case CONTENT_EARTHGROW:
{
drop_growup_bonus("images/powerups/earthflower/earthflower.sprite", countdown);
break;
}
case CONTENT_STAR:
{
sector->add_object(std::make_shared<Star>(get_pos() + Vector(0, 32), direction));
SoundManager::current()->play("sounds/upgrade.wav");
countdown = true;
break;
}
case CONTENT_1UP:
{
sector->add_object(std::make_shared<OneUp>(get_pos(), DOWN));
SoundManager::current()->play("sounds/upgrade.wav");
countdown = true;
break;
}
case CONTENT_CUSTOM:
{
//NOTE: non-portable trampolines could be moved to CONTENT_CUSTOM, but they should not drop
object->set_pos(get_pos() + Vector(0, 32));
sector->add_object(object);
object = 0;
SoundManager::current()->play("sounds/upgrade.wav");
countdown = true;
break;
}
case CONTENT_SCRIPT:
{
countdown = true;
break;
} // because scripts always run, this prevents default contents from being assumed
case CONTENT_LIGHT:
{
try_open(player);
break;
}
case CONTENT_TRAMPOLINE:
{
try_open(player);
break;
}
case CONTENT_RAIN:
{
try_open(player);
break;
}
case CONTENT_EXPLODE:
{
hit_counter = 1; // multiple hits of coin explode is not allowed
Sector::current()->add_object(std::make_shared<CoinExplode>(get_pos() + Vector (0, 40)));
SoundManager::current()->play("sounds/upgrade.wav");
countdown = true;
break;
}
}
if(!script.empty()) { // scripts always run if defined
std::istringstream stream(script);
Sector::current()->run_script(stream, "powerup-script");
}
if(countdown){ // only decrease hit counter if try_open was not called
if(hit_counter == 1){
sprite->set_action("empty");
}else{
hit_counter--;
}
}
}
void
BonusBlock::hit(Player & player)
{
try_open(&player);
}
static int
find_debuginfo_in_path (Dwfl_Module *mod, const char *file_name,
const char *debuglink_file, GElf_Word debuglink_crc,
char **debuginfo_file_name)
{
bool cancheck = debuglink_crc != (GElf_Word) 0;
const char *file_basename = file_name == NULL ? NULL : basename (file_name);
char *localname = NULL;
if (debuglink_file == NULL)
{
/* For a alt debug multi file we need a name, for a separate debug
name we may be able to fall back on file_basename.debug. */
if (file_basename == NULL || mod->dw != NULL)
{
errno = 0;
return -1;
}
size_t len = strlen (file_basename);
localname = malloc (len + sizeof ".debug");
if (unlikely (localname == NULL))
return -1;
memcpy (localname, file_basename, len);
memcpy (&localname[len], ".debug", sizeof ".debug");
debuglink_file = localname;
cancheck = false;
}
/* Look for a file named DEBUGLINK_FILE in the directories
indicated by the debug directory path setting. */
const Dwfl_Callbacks *const cb = mod->dwfl->callbacks;
char *localpath = strdup ((cb->debuginfo_path ? *cb->debuginfo_path : NULL)
?: DEFAULT_DEBUGINFO_PATH);
if (unlikely (localpath == NULL))
{
free (localname);
return -1;
}
/* A leading - or + in the whole path sets whether to check file CRCs. */
bool defcheck = true;
char *path = localpath;
if (path[0] == '-' || path[0] == '+')
{
defcheck = path[0] == '+';
++path;
}
/* XXX dev/ino should be cached in struct dwfl_file. */
struct stat64 main_stat;
if (unlikely ((mod->main.fd != -1 ? fstat64 (mod->main.fd, &main_stat)
: file_name != NULL ? stat64 (file_name, &main_stat)
: -1) < 0))
{
main_stat.st_dev = 0;
main_stat.st_ino = 0;
}
char *file_dirname = (file_basename == file_name ? NULL
: strndup (file_name, file_basename - 1 - file_name));
if (file_basename != file_name && file_dirname == NULL)
{
free (localpath);
free (localname);
return -1;
}
char *p;
while ((p = strsep (&path, ":")) != NULL)
{
/* A leading - or + says whether to check file CRCs for this element. */
bool check = defcheck;
if (*p == '+' || *p == '-')
check = *p++ == '+';
check = check && cancheck;
const char *dir, *subdir, *file;
switch (p[0])
{
case '\0':
/* An empty entry says to try the main file's directory. */
dir = file_dirname;
subdir = NULL;
file = debuglink_file;
break;
case '/':
/* An absolute path says to look there for a subdirectory
named by the main file's absolute directory. This cannot
be applied to a relative file name. For alt debug files
it means to look for the basename file in that dir or the
.dwz subdir (see below). */
if (mod->dw == NULL
&& (file_dirname == NULL || file_dirname[0] != '/'))
continue;
dir = p;
if (mod->dw == NULL)
{
subdir = file_dirname;
/* We want to explore all sub-subdirs. Chop off one slash
at a time. */
explore_dir:
subdir = strchr (subdir, '/');
if (subdir != NULL)
subdir = subdir + 1;
if (subdir && *subdir == 0)
continue;
file = debuglink_file;
}
else
{
subdir = NULL;
file = basename (debuglink_file);
}
break;
default:
/* A relative path says to try a subdirectory of that name
in the main file's directory. */
dir = file_dirname;
subdir = p;
file = debuglink_file;
break;
}
char *fname = NULL;
int fd = try_open (&main_stat, dir, subdir, file, &fname);
if (fd < 0)
switch (errno)
{
case ENOENT:
case ENOTDIR:
/* If we are looking for the alt file also try the .dwz subdir.
But only if this is the empty or absolute path. */
if (mod->dw != NULL && (p[0] == '\0' || p[0] == '/'))
{
fd = try_open (&main_stat, dir, ".dwz",
basename (file), &fname);
if (fd < 0)
{
if (errno != ENOENT && errno != ENOTDIR)
goto fail_free;
else
continue;
}
break;
}
/* If possible try again with a sub-subdir. */
if (mod->dw == NULL && subdir)
goto explore_dir;
continue;
default:
goto fail_free;
}
if (validate (mod, fd, check, debuglink_crc))
{
free (localpath);
free (localname);
free (file_dirname);
*debuginfo_file_name = fname;
return fd;
}
free (fname);
close (fd);
}
/* No dice. */
errno = 0;
fail_free:
free (localpath);
free (localname);
free (file_dirname);
return -1;
}
int
fbmouse_init(void)
{
int i;
#ifdef HAVE_GPM_H
static Gpm_Connect conn = { ~0/*GPM_MOVE | GPM_DOWN | GPM_UP*/, 0, 0, ~0 };
libgpm = dlopen( "libgpm.so", RTLD_LAZY );
if( libgpm ) {
typeof (Gpm_Open) *gpm_open = dlsym( libgpm, "Gpm_Open" );
i = 1;
if( gpm_open( &conn, 0 ) != -1 ) {
gpmfd = *( typeof( &gpm_fd ) ) dlsym( libgpm, "gpm_fd" );
gpmflag = ( typeof( &gpm_flag ) ) dlsym( libgpm, "gpm_flag" );
gpm_getevent = dlsym( libgpm, "Gpm_GetEvent" );
ui_mouse_present = 1;
return 0;
}
} else
fprintf( stderr, "%s: couldn't init libgpm: %s\n", fuse_progname,
dlerror() );
#endif
/* No libgpm support, no libgpm or gpm is not running - use our own code */
if( try_open ("/dev/input/mice") &&
try_open ("/dev/mouse") &&
try_open ("/dev/psaux") ) {
if( errno == ENOENT || errno == ENODEV || errno == EACCES ) {
fprintf( stderr, "%s: warning: no mouse, or not accessible\n",
fuse_progname );
return 0;
}
fprintf( stderr, "%s: couldn't open mouse device: %s\n",
fuse_progname, strerror( errno ) );
return 1;
}
/* Try to select plain PS/2 (just in case it's not already selected).
* Ignore any error.
*/
i = -1; /* account for big-endian */
write( mouse_fd, &i, 1 );
/* Try to set the mouse mode. We prefer ExPS/2 but will accept ImPS/2.
* The main reason is so that the side buttons don't appear as duplicate
* buttons 2 and 3, and so that the wheel is available should it be wanted
* somewhere.
*/
if( !try_mouse_mode( 100, 3 ) ) {
packet_size = 4;
mouse_mode = try_mouse_mode( 200, 4 ) ? ImPS2 : ExPS2;
}
/* *Now* we want non-blocking I/O... */
i = 1;
if( ioctl( mouse_fd, FIONBIO, &i ) )
return fbmouse_end(); /* couldn't get it */
ui_mouse_present = 1;
return 0;
}
FileReader::FileReader(const std::string& path, size_t blockSize):
File(try_open(path)), Cur(new char[blockSize]), Next(new char[blockSize])
{
std::setbuf(File, 0); // unbuffered, bitte
}
