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| author | Denis Vlasenko | 2008-03-17 08:42:43 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2008-03-17 08:42:43 +0000 |
| commit | cdf62770af9e8bf7d5bb2344ddef8acb3216cfe2 (patch) | |
| tree | f3c72eba4318ead484dfb36c6e21d55f443c5f6b /coreutils/dos2unix.c | |
| parent | 107fe7c081c2e0ab96628b431d9d812cdf9c82b2 (diff) | |
| download | busybox-cdf62770af9e8bf7d5bb2344ddef8acb3216cfe2.zip busybox-cdf62770af9e8bf7d5bb2344ddef8acb3216cfe2.tar.gz | |
dos2unix: tiny shrink
login,su: fix setup_environment() so that it works as intended
(parameter names were a bit misleading)
fdisk: shrink
help text: shrink
function old new delta
login_main 1658 1701 +43
setup_environment 206 203 -3
dos_compatible_flag 4 1 -3
dos2unix_main 383 375 -8
get_boot 1724 1702 -22
fdisk_main 2949 2889 -60
packed_usage 24250 23948 -302
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/6 up/down: 43/-398) Total: -355 bytes
text data bss dec hex filename
798768 661 7428 806857 c4fc9 busybox_old
798327 658 7428 806413 c4e0d busybox_unstripped
Diffstat (limited to 'coreutils/dos2unix.c')
| -rw-r--r-- | coreutils/dos2unix.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/coreutils/dos2unix.c b/coreutils/dos2unix.c index 7776133..2db7e11 100644 --- a/coreutils/dos2unix.c +++ b/coreutils/dos2unix.c @@ -24,19 +24,19 @@ static void convert(char *fn, int conv_type) { FILE *in, *out; int i; -#define name_buf bb_common_bufsiz1 + char *name_buf = name_buf; /* for compiler */ in = stdin; out = stdout; if (fn != NULL) { - in = xfopen(fn, "rw"); + in = xfopen(fn, "r"); /* The file is then created with mode read/write and permissions 0666 for glibc 2.0.6 and earlier or 0600 for glibc 2.0.7 and later. */ - snprintf(name_buf, sizeof(name_buf), "%sXXXXXX", fn); - i = mkstemp(&name_buf[0]); + name_buf = xasprintf("%sXXXXXX", fn); + i = mkstemp(name_buf); if (i == -1 || fchmod(i, 0600) == -1 || !(out = fdopen(i, "w+")) @@ -48,12 +48,9 @@ static void convert(char *fn, int conv_type) while ((i = fgetc(in)) != EOF) { if (i == '\r') continue; - if (i == '\n') { + if (i == '\n') if (conv_type == CT_UNIX2DOS) fputc('\r', out); - fputc('\n', out); - continue; - } fputc(i, out); } @@ -62,7 +59,9 @@ static void convert(char *fn, int conv_type) unlink(name_buf); bb_perror_nomsg_and_die(); } +// TODO: destroys symlinks. See how passwd handles this xrename(name_buf, fn); + free(name_buf); } } |