Lines Matching refs:info
95 read_backing_store (j_common_ptr cinfo, backing_store_ptr info,
99 memmove(buffer_address, info->addr + file_offset, byte_count);
104 write_backing_store (j_common_ptr cinfo, backing_store_ptr info,
108 memmove(info->addr + file_offset, buffer_address, byte_count);
113 close_backing_store (j_common_ptr cinfo, backing_store_ptr info)
115 munmap(info->addr, info->size);
116 close(info->temp_file);
120 get_ashmem(backing_store_ptr info, long total_bytes_needed)
132 info->addr = mmap(NULL, total_bytes_needed, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0);
133 info->size = total_bytes_needed;
134 info->temp_file = fd;
144 jpeg_open_backing_store (j_common_ptr cinfo, backing_store_ptr info,
147 if (get_ashmem(info, total_bytes_needed) == -1)
149 info->read_backing_store = read_backing_store;
150 info->write_backing_store = write_backing_store;
151 info->close_backing_store = close_backing_store;
