void tseg_set_text(tseg_text_t *ts, char *string )
{
m_clear( ts->text );
m_write( ts->text, 0, string, strlen(string)+1 );
int ms = ts->m_seg;
int ma = ts->m_attr;
text_segment_t seg;
char *s = string;
int a,b,x,attr = 0;
while( isspace(*s) ) s++;
m_clear( ms );
while(1) {
memset(&seg,0,sizeof seg);
if( strlist_cut_word(s,&a,&b)) break;
if( b-a <= 0 ) break;
if( s[b] == '\n' ) seg.format = T_HARD_BREAK;
if( s[a] == '@' ) /* attribute prefix found */
{
a++;
if( s[a] != '@' ) {
if( (x = tseg_get_format(ma,s,&a,&b)))
seg.format |= x;
if( (x=tseg_get_attr(ma, s, &a, &b )) >= 0 )
attr = x;
}
}
seg.start = (s-string)+a;
seg.end = (s-string)+b-1;
seg.attribute = attr;
s+=b;
m_put( ms, &seg );
}
}
int scan_files( int list, const char *path, void (*get_file_props) (char*path,void *cb), void *cb )
{
DIR *dir;
struct dirent *entry;
dent_t dent;
/* struct stat statbuf; */
dir = opendir(path);
if(!dir) return 0;
while((entry = readdir(dir)) != NULL) {
if(strcmp(entry->d_name,".") == 0)
continue;
if(strcmp(entry->d_name,"..") == 0)
continue;
if( entry->d_type == DT_DIR ) {
dent.subdir=-1;
dent.name = strdup(entry->d_name);
m_put( list, &dent );
}
else
if( entry->d_type == DT_REG )
{
char *buf;
asprintf(&buf,"%s/%s", path, entry->d_name );
get_file_props( buf, cb );
free(buf);
}
}
closedir(dir);
return list;
}
/** create a child process and connect a pipe
to child stdout
*/
static void child_exec(int hc)
{
char *null_string = NULL;
struct child_stat *child = mls(CLIST, hc);
if( pipe2( child->fd, O_NONBLOCK ) ) ERR("pipe2");
if( pipe2( child->fd+2, O_NONBLOCK ) ) ERR("pipe2");
pid_t cpid = fork();
if (cpid == -1) ERR("fork");
if (cpid == 0) { /* Child reads from pipe */
dup2(child->fd[1],1); /* make STDOUT==1 same as WRITE-TO==1 end
of pipe-A */
dup2(child->fd[2],0); /* make STDIN==0 sama es READ-FROM==0 end
of pipe-B */
xclose(child->fd+0); /* Close unused read end pipe-A */
xclose(child->fd+3); /* Close unused write end pipe-B */
m_put(child->args,&null_string);
// execlp( child->filename, child->filename, NULL );
execvp( child->filename, m_buf(child->args) );
m_drop(child->args);
perror( "can not exec child process" );
_exit(EXIT_FAILURE); /* never reached */
}
xclose( child->fd+1 ); /* close unused WRITE end of pipe-A */
xclose( child->fd+2 ); /* close unused READ end of pipe-B */
child->stat = CHILD_RUNNING;
child->pid = cpid;
}
int id3db_add( int db, char *path )
{
struct id3ent id;
id.vs = get_id3_tag(path);
if(! id.vs ) return 1;
id.path = strdup(path);
m_put(db,&id);
return 0;
}
FUNCTION VOID wrterr
(
TEXT msg[], /* IN: error message to output */
TEXT key[], /* IN: message key */
uintptr_t A1, /* IN: integers or string
pointers */
uintptr_t A2,
uintptr_t A3,
uintptr_t A4,
uintptr_t A5
)
{
IMPORT COUNT termlines; /* number of lines on crt screen */
IMPORT CODE termtype; /* terminal type */
if (termtype == T_CRT)
m_cput((termlines - ERRLIN), msg, key, A1, A2, A3, A4, A5); /* write to crt */
else
m_put(msg, key, A1, A2, A3, A4, A5); /* write to terminal */
return;
}
