void* malloc(size_t size) {
mythread* thread = getById(pthread_self());
if (size >= N) {
mybucket* b = bfind(thread->big_list, size);
if (b == 0) {
b = bfind(glob_list, size);
if (b == 0) {
b = bcreate(size);
return b->mem;
}
pthread_mutex_lock(&glob_mutex);
bdelete(&glob_list, &glob_list_end, b);
glob_size--;
pthread_mutex_unlock(&glob_mutex);
return b->mem;
}
pthread_mutex_lock(&thread->thread_mutex);
bdelete(&thread->big_list, &thread->big_list_end, b);
thread->bigsize--;
pthread_mutex_unlock(&thread->thread_mutex);
return b->mem;
} else {
mybucket* b = bfind(thread->small_list, size);
if (b == 0) {
b = bcreate(size);
return b->mem;
}
pthread_mutex_lock(&thread->thread_mutex);
bdelete(&thread->small_list, &thread->small_list_end, b);
thread->smallsize--;
pthread_mutex_unlock(&thread->thread_mutex);
return b->mem;
}
}
STRING* new_string(int increments)
{
STRING *s = mallocx(sizeof(STRING));
bcreate(s, 1, increments);
badd(s, "\0", 1);
return s;
}
void Zread_file(void)
{
struct buff *tbuff;
struct mark *tmark;
int rc = 1;
if (get_findfile("Read File: "))
return;
if ((tbuff = bcreate())) {
putpaw("Reading %s", lastpart(Fname));
rc = breadfile(tbuff, Fname, NULL);
if (rc == 0) {
btoend(tbuff);
if ((tmark = bcremark(tbuff))) {
btostart(tbuff);
bcopyrgn(tmark, Bbuff);
bdelmark(tmark);
} else
error("Out of memory");
}
bdelbuff(tbuff);
}
if (rc)
error("Unable to read %s", Fname);
}
FILE *fopendyn(void) {
/* create file */
FILE *f;
if(!(f = bcreate(-1,O_WRONLY,NULL,0,DYN_BUFFER_SIZE,true))) {
free(f);
return NULL;
}
benqueue(f);
return f;
}
/* If there is a config.z file, read it! */
void readvfile(const char *fname)
{
struct buff *buff = bcreate();
if (!buff || breadfile(buff, fname, NULL)) {
terror("Unable to read config file\n");
exit(1);
}
while (bstrline(buff, PawStr, PAWSTRLEN))
setavar(PawStr, false);
bdelbuff(buff);
}
create_rgb_files()
{
int i;
for (i=0; i<3; i++)
{
if (!bcreate(rgb_names[i], rgb_files+i))
{
cant_create(rgb_names[i]);
close_rgb_files();
return(0);
}
}
return(1);
}
FILE *fopen(const char *filename,const char *mode) {
uint flags = parsemode(mode);
if((flags & O_ACCMODE) == 0)
return NULL;
/* open */
int fd = open(filename,flags,FILE_DEF_MODE);
if(fd < 0)
return NULL;
/* create file */
FILE *f = NULL;
if(!(f = bcreate(fd,flags,NULL,IN_BUFFER_SIZE,OUT_BUFFER_SIZE,false))) {
close(fd);
free(f);
return NULL;
}
benqueue(f);
return f;
}
