223 gsm_rope_init( GsmRope  rope )  in gsm_rope_init()  argument
225     rope->data  = NULL;  in gsm_rope_init()
226     rope->pos   = 0;  in gsm_rope_init()
227     rope->max   = 0;  in gsm_rope_init()
228     rope->error = 0;  in gsm_rope_init()
232 gsm_rope_init_alloc( GsmRope  rope, int  count )  in gsm_rope_init_alloc()  argument
234     rope->data  = rope->data0;  in gsm_rope_init_alloc()
235     rope->pos   = 0;  in gsm_rope_init_alloc()
236     rope->max   = sizeof(rope->data0);  in gsm_rope_init_alloc()
237     rope->error = 0;  in gsm_rope_init_alloc()
240         rope->data = calloc( count, 1 );  in gsm_rope_init_alloc()
241         rope->max  = count;  in gsm_rope_init_alloc()
243         if (rope->data == NULL) {  in gsm_rope_init_alloc()
244             rope->error = 1;  in gsm_rope_init_alloc()
245             rope->max   = 0;  in gsm_rope_init_alloc()
251 gsm_rope_done( GsmRope  rope )  in gsm_rope_done()  argument
253     int  result = rope->error;  in gsm_rope_done()
255     if (rope->data && rope->data != rope->data0)  in gsm_rope_done()
256         free(rope->data);  in gsm_rope_done()
258     rope->data  = NULL;  in gsm_rope_done()
259     rope->pos   = 0;  in gsm_rope_done()
260     rope->max   = 0;  in gsm_rope_done()
261     rope->error = 0;  in gsm_rope_done()
268 gsm_rope_done_acquire( GsmRope  rope, int  *psize )  in gsm_rope_done_acquire()  argument
270     bytes_t  result = rope->data;  in gsm_rope_done_acquire()
272     *psize = rope->pos;  in gsm_rope_done_acquire()
273     if (result == rope->data0) {  in gsm_rope_done_acquire()
274         result = malloc(  rope->pos );  in gsm_rope_done_acquire()
276             memcpy( result, rope->data, rope->pos );  in gsm_rope_done_acquire()
283 gsm_rope_ensure( GsmRope  rope, int  new_count )  in gsm_rope_ensure()  argument
285     if (rope->data != NULL) {  in gsm_rope_ensure()
286         int       old_max  = rope->max;  in gsm_rope_ensure()
287         bytes_t   old_data = rope->data == rope->data0 ? NULL : rope->data;  in gsm_rope_ensure()
296             rope->error = 1;  in gsm_rope_ensure()
299         rope->data = new_data;  in gsm_rope_ensure()
300         rope->max  = new_max;  in gsm_rope_ensure()
302         rope->max = new_count;  in gsm_rope_ensure()
308 gsm_rope_can_grow( GsmRope  rope, int  count )  in gsm_rope_can_grow()  argument
310     if (!rope->data || rope->error)  in gsm_rope_can_grow()
313     if (rope->pos + count > rope->max)  in gsm_rope_can_grow()
315         if (rope->data == NULL)  in gsm_rope_can_grow()
316             rope->max = rope->pos + count;  in gsm_rope_can_grow()
318         else if (rope->error ||  in gsm_rope_can_grow()
319                  gsm_rope_ensure( rope, rope->pos + count ) < 0)  in gsm_rope_can_grow()
326 gsm_rope_add_c( GsmRope  rope,  char  c )  in gsm_rope_add_c()  argument
328     if (gsm_rope_can_grow(rope, 1)) {  in gsm_rope_add_c()
329         rope->data[ rope->pos ] = (byte_t) c;  in gsm_rope_add_c()
331     rope->pos += 1;  in gsm_rope_add_c()
335 gsm_rope_add( GsmRope  rope, const void*  buf, int  buflen )  in gsm_rope_add()  argument
337     if (gsm_rope_can_grow(rope, buflen)) {  in gsm_rope_add()
338         memcpy( rope->data + rope->pos, (const char*)buf, buflen );  in gsm_rope_add()
340     rope->pos += buflen;  in gsm_rope_add()
344 gsm_rope_reserve( GsmRope  rope, int  count )  in gsm_rope_reserve()  argument
348     if (gsm_rope_can_grow(rope, count))  in gsm_rope_reserve()
350         if (rope->data != NULL)  in gsm_rope_reserve()
351             result = rope->data + rope->pos;  in gsm_rope_reserve()
353     rope->pos += count;  in gsm_rope_reserve()