| 209 | } |
| 210 | |
| 211 | int SwapIsEnabled() { |
| 212 | #if defined(__linux__) || defined(__mac_tablet__) |
| 213 | char buf[1024]; |
| 214 | FILE* fp = fopen("/proc/swaps", "r"); |
| 215 | if (!fp) { |
| 216 | return 0; |
| 217 | } |
| 218 | if (fgets(buf, sizeof(buf), fp) == NULL) { |
| 219 | fclose(fp); |
| 220 | return 0; |
| 221 | } |
| 222 | // if the swap is disabled, there is only one line in /proc/swaps. |
| 223 | // Filename Type Size Used Priority |
| 224 | if (fgets(buf, sizeof(buf), fp) == NULL) { |
| 225 | fclose(fp); |
| 226 | return 0; |
| 227 | } |
| 228 | fclose(fp); |
| 229 | return 1; |
| 230 | #else |
| 231 | return 0; |
| 232 | #endif |
| 233 | } |
| 234 | |
| 235 | void StartTablet() { |
| 236 | if (THPIsEnabled()) { |