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author | Eric Andersen | 2001-04-03 23:14:29 +0000 |
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committer | Eric Andersen | 2001-04-03 23:14:29 +0000 |
commit | 91c9388715182a71173f2da71d74173221460412 (patch) | |
tree | 93fed8e5cfa179b95e937f5a754a3ba1a9587422 | |
parent | 24073c76658b93172df8a7a397b84c91a789008a (diff) | |
download | busybox-91c9388715182a71173f2da71d74173221460412.zip busybox-91c9388715182a71173f2da71d74173221460412.tar.gz |
Place a temporary bandaid on the ls/du/df human-readable issue. This method is
not going to scale up as well as I would like, and Matt Kraai and I have
discussed a better long term solution. But for now this will at least make all
the human-readable apps give correct answers.
Please test the human readable/non-human readable options on your systems!!!
-Erik
-rw-r--r-- | coreutils/ls.c | 15 | ||||
-rw-r--r-- | libbb/human_readable.c | 47 | ||||
-rw-r--r-- | ls.c | 15 |
3 files changed, 46 insertions, 31 deletions
diff --git a/coreutils/ls.c b/coreutils/ls.c index 86691fd..49470e9 100644 --- a/coreutils/ls.c +++ b/coreutils/ls.c @@ -648,15 +648,18 @@ static int list_single(struct dnode *dn) printf("%4d, %3d ", (int)MAJOR(dn->dstat.st_rdev), (int)MINOR(dn->dstat.st_rdev)); } else { #ifdef BB_FEATURE_HUMAN_READABLE - fprintf(stdout, "%9s ", make_human_readable_str(dn->dstat.st_size>>10, - (ls_disp_hr==TRUE)? 0: 1)); -#else + if (ls_disp_hr==TRUE) { + fprintf(stdout, "%9s ", make_human_readable_str( + dn->dstat.st_size>>10, 0)); + } else +#endif + { #if _FILE_OFFSET_BITS == 64 - printf("%9lld ", dn->dstat.st_size); + printf("%9lld ", dn->dstat.st_size); #else - printf("%9ld ", dn->dstat.st_size); -#endif + printf("%9ld ", dn->dstat.st_size); #endif + } } column += 10; break; diff --git a/libbb/human_readable.c b/libbb/human_readable.c index 36783fa..ff21751 100644 --- a/libbb/human_readable.c +++ b/libbb/human_readable.c @@ -28,26 +28,35 @@ #include <stdio.h> #include "libbb.h" -static char buffer[10]; -static const char *suffixes[] = { "", "k", "M", "G", "T" }; -const char *make_human_readable_str(unsigned long val, unsigned long not_hr) -{ - int suffix, base; - if (not_hr) - sprintf(buffer, "%lu", val); - else - for (suffix = 0, base = 1; suffix < 5; suffix++, base <<= 10) { - if (val < (base << 10)) { - if (suffix && val < 10 * base) - sprintf(buffer, "%lu.%lu%s", val / base, - (val % base) * 10 / base, suffixes[suffix]); - else - sprintf(buffer, "%lu%s", val / base, suffixes[suffix]); - break; - } - } +const char *make_human_readable_str(unsigned long val, unsigned long hr) +{ + int i=0; + static char str[10] = "\0"; + static const char strings[] = { 'k', 'M', 'G', 'T', 0 }; + unsigned long divisor = 1; - return buffer; + if(val == 0) + return("0"); + if(hr) + snprintf(str, 9, "%ld", val/hr); + else { + while(val >= divisor && i <= 4) { + divisor=divisor<<10, i++; + } + divisor=divisor>>10, i--; + snprintf(str, 9, "%.1Lf%c", (long double)(val)/divisor, strings[i]); + } + return(str); } + + +/* END CODE */ +/* +Local Variables: +c-file-style: "linux" +c-basic-offset: 4 +tab-width: 4 +End: +*/ @@ -648,15 +648,18 @@ static int list_single(struct dnode *dn) printf("%4d, %3d ", (int)MAJOR(dn->dstat.st_rdev), (int)MINOR(dn->dstat.st_rdev)); } else { #ifdef BB_FEATURE_HUMAN_READABLE - fprintf(stdout, "%9s ", make_human_readable_str(dn->dstat.st_size>>10, - (ls_disp_hr==TRUE)? 0: 1)); -#else + if (ls_disp_hr==TRUE) { + fprintf(stdout, "%9s ", make_human_readable_str( + dn->dstat.st_size>>10, 0)); + } else +#endif + { #if _FILE_OFFSET_BITS == 64 - printf("%9lld ", dn->dstat.st_size); + printf("%9lld ", dn->dstat.st_size); #else - printf("%9ld ", dn->dstat.st_size); -#endif + printf("%9ld ", dn->dstat.st_size); #endif + } } column += 10; break; |