AuroraMiddleware/liblzma
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Consistently round up the memory usage limit in messages.

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It still feels a bit wrong to round 1 byte to 1 MiB but
at least it is now done consistently so that the same
byte value is always rounded the same way to MiB.
This commit is contained in:
Lasse Collin 2010-03-07 13:50:23 +02:00
parent 9886d436ff
commit 00fc1211ae
2 changed files with 8 additions and 4 deletions
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5
src/xz/message.c
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@ -1016,7 +1016,8 @@ message_memlimit(void)
printf("%" PRIu64 "\n", hardware_memlimit_get());
else
printf(_("%s MiB (%s bytes)\n"),
uint64_to_str(hardware_memlimit_get() >> 20, 0),
uint64_to_str(
round_up_to_mib(hardware_memlimit_get()), 0),
uint64_to_str(hardware_memlimit_get(), 1));
tuklib_exit(E_SUCCESS, E_ERROR, verbosity != V_SILENT);
@ -1180,7 +1181,7 @@ message_help(bool long_help)
if (long_help) {
printf(_(
"On this system and configuration, this program will use a maximum of roughly\n"
"%s MiB RAM and "), uint64_to_str(hardware_memlimit_get() / (1024 * 1024), 0));
"%s MiB RAM and "), uint64_to_str(round_up_to_mib(hardware_memlimit_get()), 0));
printf(N_("one thread.\n\n", "%s threads.\n\n",
hardware_threadlimit_get()),
uint64_to_str(hardware_threadlimit_get(), 0));

7
src/xzdec/xzdec.c
View File

@ -66,6 +66,10 @@ my_errorf(const char *fmt, ...)
static void lzma_attribute((noreturn))
help(void)
{
// Round up to the next MiB and do it correctly also with UINT64_MAX.
const uint64_t mem_mib = (memlimit >> 20)
+ ((memlimit & ((UINT32_C(1) << 20) - 1)) != 0);
printf(
"Usage: %s [OPTION]... [FILE]...\n"
"Uncompress files in the ." TOOL_FORMAT " format to the standard output.\n"
@ -85,8 +89,7 @@ help(void)
"%" PRIu64 " MiB RAM.\n"
"\n"
"Report bugs to <" PACKAGE_BUGREPORT "> (in English or Finnish).\n"
PACKAGE_NAME " home page: <" PACKAGE_URL ">\n",
progname, memlimit / (1024 * 1024));
PACKAGE_NAME " home page: <" PACKAGE_URL ">\n", progname, mem_mib);
tuklib_exit(EXIT_SUCCESS, EXIT_FAILURE, display_errors);
}