34 	chunk *c;  in network_write_chunkqueue_writev()  local
36 	for(c = cq->first; (max_bytes > 0) && (NULL != c); c = c->next) {  in network_write_chunkqueue_writev()
39 		switch(c->type) {  in network_write_chunkqueue_writev()
72 …for (num_chunks = 0, tc = c; tc && tc->type == MEM_CHUNK && num_chunks < max_chunks; num_chunks++,…  in network_write_chunkqueue_writev()
76 			for(tc = c, i = 0; i < num_chunks; tc = tc->next, i++) {  in network_write_chunkqueue_writev()
125 			for(i = 0, tc = c; i < num_chunks; i++, tc = tc->next) {  in network_write_chunkqueue_writev()
133 						c = c->next;  in network_write_chunkqueue_writev()
163 			if (HANDLER_ERROR == stat_cache_get_entry(srv, con, c->file.name, &sce)) {  in network_write_chunkqueue_writev()
165 						strerror(errno), c->file.name);  in network_write_chunkqueue_writev()
169 			abs_offset = c->file.start + c->offset;  in network_write_chunkqueue_writev()
173 						"file was shrinked:", c->file.name);  in network_write_chunkqueue_writev()
181 			if (c->file.mmap.start == MAP_FAILED ||  in network_write_chunkqueue_writev()
182 			    abs_offset == (off_t)(c->file.mmap.offset + c->file.mmap.length)) {  in network_write_chunkqueue_writev()
210 				if (c->file.mmap.start != MAP_FAILED) {  in network_write_chunkqueue_writev()
211 					munmap(c->file.mmap.start, c->file.mmap.length);  in network_write_chunkqueue_writev()
212 					c->file.mmap.offset += we_want_to_mmap;  in network_write_chunkqueue_writev()
215 					c->file.mmap.offset = 0;  in network_write_chunkqueue_writev()
217 					while (c->file.mmap.offset + we_want_to_mmap < c->file.start) {  in network_write_chunkqueue_writev()
218 						c->file.mmap.offset += we_want_to_mmap;  in network_write_chunkqueue_writev()
223 				we_want_to_send = c->file.length - c->offset;  in network_write_chunkqueue_writev()
224 				to_mmap = (c->file.start + c->file.length) - c->file.mmap.offset;  in network_write_chunkqueue_writev()
227 				if (abs_offset + we_want_to_send > c->file.mmap.offset + we_want_to_mmap) {  in network_write_chunkqueue_writev()
228 					we_want_to_send = (c->file.mmap.offset + we_want_to_mmap) - abs_offset;  in network_write_chunkqueue_writev()
232 				if (-1 == c->file.fd) {  /* open the file if not already open */  in network_write_chunkqueue_writev()
233 					if (-1 == (c->file.fd = open(c->file.name->ptr, O_RDONLY))) {  in network_write_chunkqueue_writev()
234 …log_error_write(srv, __FILE__, __LINE__, "sbs", "open failed for:", c->file.name, strerror(errno));  in network_write_chunkqueue_writev()
239 					fcntl(c->file.fd, F_SETFD, FD_CLOEXEC);  in network_write_chunkqueue_writev()
243 …if (MAP_FAILED == (c->file.mmap.start = mmap(NULL, to_mmap, PROT_READ, MAP_SHARED, c->file.fd, c->…  in network_write_chunkqueue_writev()
247 							strerror(errno), c->file.name, c->file.fd);  in network_write_chunkqueue_writev()
252 				c->file.mmap.length = to_mmap;  in network_write_chunkqueue_writev()
254 				buffer_copy_string_len(c->mem, c->file.mmap.start, c->file.mmap.length);  in network_write_chunkqueue_writev()
258 				if (c->file.mmap.length > (64 KByte)) {  in network_write_chunkqueue_writev()
263 					madvise(c->file.mmap.start, c->file.mmap.length, MADV_WILLNEED);  in network_write_chunkqueue_writev()
272 			toSend = (c->file.mmap.offset + c->file.mmap.length) - (abs_offset);  in network_write_chunkqueue_writev()
278 						c->file.mmap.length,  in network_write_chunkqueue_writev()
280 						c->file.mmap.offset);  in network_write_chunkqueue_writev()
287 			start = c->mem->ptr;  in network_write_chunkqueue_writev()
289 			start = c->file.mmap.start;  in network_write_chunkqueue_writev()
292 			if ((r = write(fd, start + (abs_offset - c->file.mmap.offset), toSend)) < 0) {  in network_write_chunkqueue_writev()
309 			c->offset += r;  in network_write_chunkqueue_writev()
313 			if (c->offset == c->file.length) {  in network_write_chunkqueue_writev()
317 				if (c->file.mmap.start != MAP_FAILED) {  in network_write_chunkqueue_writev()
318 					munmap(c->file.mmap.start, c->file.mmap.length);  in network_write_chunkqueue_writev()
319 					c->file.mmap.start = MAP_FAILED;  in network_write_chunkqueue_writev()
327 			log_error_write(srv, __FILE__, __LINE__, "ds", c, "type not known");  in network_write_chunkqueue_writev()