static void tcx_screen_dump(void *opaque, const char *filename, bool cswitch, Error **errp) { TCXState *s = opaque; FILE *f; uint8_t *d, *d1, v; int ret, y, x; f = fopen(filename, "wb"); if (!f) { error_setg(errp, "failed to open file '%s': %s", filename, strerror(errno)); return; } ret = fprintf(f, "P6\n%d %d\n%d\n", s->width, s->height, 255); if (ret < 0) { goto write_err; } d1 = s->vram; for(y = 0; y < s->height; y++) { d = d1; for(x = 0; x < s->width; x++) { v = *d; ret = fputc(s->r[v], f); if (ret == EOF) { goto write_err; } ret = fputc(s->g[v], f); if (ret == EOF) { goto write_err; } ret = fputc(s->b[v], f); if (ret == EOF) { goto write_err; } d++; } d1 += MAXX; } out: fclose(f); return; write_err: error_setg(errp, "failed to write to file '%s': %s", filename, strerror(errno)); unlink(filename); goto out; }
static void tcx_screen_dump(void *opaque, const char *filename, bool cswitch, Error **errp) { TCXState *s = opaque; FILE *f; uint8_t *d, *d1, v; int ret, y, x; f = fopen(filename, "wb"); if (!f) { error_setg(errp, "failed to open file '%s': %s", filename, strerror(errno)); return; } ret = fprintf(f, "P6\n%d %d\n%d\n", s->width, s->height, 255); if (ret < 0) { goto write_err; } d1 = s->vram; for(y = 0; y < s->height; y++) { d = d1; for(x = 0; x < s->width; x++) { v = *d; ret = fputc(s->r[v], f); if (ret == EOF) { goto write_err; } ret = fputc(s->g[v], f); if (ret == EOF) { goto write_err; } ret = fputc(s->b[v], f); if (ret == EOF) { goto write_err; } d++; } d1 += MAXX; } out: fclose(f); return; write_err: error_setg(errp, "failed to write to file '%s': %s", filename, strerror(errno)); unlink(filename); goto out; }