diff options
Diffstat (limited to 'src/xz/hardware.h')
| -rw-r--r-- | src/xz/hardware.h | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/src/xz/hardware.h b/src/xz/hardware.h index b2cf34cb..bed952b0 100644 --- a/src/xz/hardware.h +++ b/src/xz/hardware.h @@ -23,13 +23,16 @@ extern void hardware_threadlimit_set(uint32_t threadlimit); extern uint32_t hardware_threadlimit_get(void); -/// Set custom memory usage limit. This is used for both encoding and -/// decoding. Zero indicates resetting the limit back to defaults. -extern void hardware_memlimit_set(uint64_t memlimit); - -/// Set custom memory usage limit as a percentage of installed RAM. -/// The percentage must be in the range [1, 100]. -extern void hardware_memlimit_set_percentage(uint32_t percentage); - -/// Get the current memory usage limit. -extern uint64_t hardware_memlimit_get(void); +/// Set the memory usage limit. There are separate limits for compression +/// and decompression (the latter includes also --list), one or both can +/// be set with a single call to this function. Zero indicates resetting +/// the limit back to the defaults. The limit can also be set as a percentage +/// of installed RAM; the percentage must be in the range [1, 100]. +extern void hardware_memlimit_set(uint64_t new_memlimit, + bool set_compress, bool set_decompress, bool is_percentage); + +/// Get the current memory usage limit for compression or decompression. +extern uint64_t hardware_memlimit_get(enum operation_mode mode); + +/// Display the amount of RAM and memory usage limits and exit. +extern void hardware_memlimit_show(void) lzma_attribute((noreturn)); |