void send_jpeg_data(rgb_ptr image_buffer, int quality) {
struct jpeg_compress_struct cinfo;
struct jpeg_error_mgr jerr;
FILE * outfile;
JSAMPROW row_pointer[1];
int row_stride;
char filename[256];
get_tmp_file_name(filename, get_io_cfg()->tmp_path);
cinfo.err = jpeg_std_error(&jerr);
jpeg_create_compress(&cinfo);
if ((outfile = fopen(filename, "wb")) == NULL ) {
fprintf(stderr, "can't open %s\n", filename);
return;
}
jpeg_stdio_dest(&cinfo, outfile);
cinfo.image_width = get_cap()-> weigth;
cinfo.image_height = get_cap()-> height;
cinfo.input_components = 3;
cinfo.in_color_space = JCS_RGB;
jpeg_set_defaults(&cinfo);
jpeg_set_quality(&cinfo, quality, true);
jpeg_start_compress(&cinfo, true);
row_stride = get_cap()-> weigth * 3;
while (cinfo.next_scanline < cinfo.image_height) {
row_pointer[0] = &image_buffer[cinfo.next_scanline * row_stride];
(void) jpeg_write_scanlines(&cinfo, row_pointer, 1);
}
jpeg_finish_compress(&cinfo);
fclose(outfile);
jpeg_destroy_compress(&cinfo);
FILE* f;
f = fopen(filename, "r");
int c;
size_t s = 0;
char* buff = malloc(1024 * 30);
while((c = getc(f))!=EOF){
buff[s++]=c;
}
fclose(f);
send_data((rgb_ptr)buff, s);
free(buff);
}
int wcplg_do_sftp(char *_cmd, char *_server_output)
{
FILE *fp;
int ret = 0, i2 = 0, i3 = 0;
char batchfile[MAX_PATH];
char *_cmd_ln = NULL;
struct sftp_command *cmd;
server_output = _server_output;
_cmd_ln = (char *) malloc(strlen(_cmd) + 2);
wcplg_set_last_error_msg("");
strcpy(_cmd_ln, _cmd);
strcat(_cmd_ln, "\n");
get_tmp_file_name(batchfile);
fp = fopen(batchfile, "w");
if (!fp) {
printf("Fatal: unable to open %s\n", batchfile);
return 2;
}
fwrite(_cmd_ln, sizeof(char), strlen(_cmd_ln), fp);
fclose(fp);
free(_cmd_ln);
fp = fopen(batchfile, "r");
if (!fp) {
printf("Fatal: unable to open %s\n", batchfile);
return 2;
}
//sftp_getcmd() Speicherloch!!! FIXME
cmd = sftp_getcmd(fp, 1, 1);
// löschen
fclose(fp);
remove(batchfile);
//cmd->words= eventl. noch zusammenbasteln
if (cmd) {
ret = cmd->obey(cmd);
}
return ret;
}
