/* public */
int read_ppm(int fd, struct ppm_info *ppm)
{
int row, ret;
ret = read_ppm_init(fd, ppm);
if(ret != PLUGIN_OK) {
return ret;
}
for (row = 0; row < ppm->y; ++row) {
ret = read_ppm_row(fd, ppm, row);
if(ret != PLUGIN_OK) {
return ret;
}
iv->cb_progress(row, ppm->y);
}
return PLUGIN_OK;
}
int read_ppm(int fd,
int * const cols,
int * const rows,
int * const maxval)
{
int row;
int format;
read_ppm_init(fd, cols, rows, maxval, &format);
if(format == PLUGIN_ERROR) {
return PLUGIN_ERROR;
}
for (row = 0; row < *rows; ++row) {
if( read_ppm_row(fd, row, *cols, *rows, *maxval, format) == PLUGIN_ERROR) {
return PLUGIN_ERROR;
}
}
return 1;
}