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lpd: spool mode added by Vladimir

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lpr: more robust error reporting
*: introduce and use xchroot
libbb: full_read/write now will report partial data counts prior to error
isdirectory.c: style fixes

lpd_main                                             249     486    +237
xchroot                                                -      29     +29
get_response_or_say_and_die                          110     139     +29
full_write                                            52      60      +8
full_read                                             55      63      +8
static.newline                                         1       -      -1
switch_root_main                                     404     400      -4
chpst_main                                          1089    1079     -10
getopt32                                            1370    1359     -11
chroot_main                                          115     101     -14
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 4/4 up/down: 311/-40)           Total: 271 bytes
   text    data     bss     dec     hex filename
 798472     728    7484  806684   c4f1c busybox_old
 798775     728    7484  806987   c504b busybox_unstripped
This commit is contained in:
Denis Vlasenko
2008-02-25 20:30:24 +00:00
parent 38b8831b32
commit 394eebed66
11 changed files with 147 additions and 86 deletions
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11
libbb/isdirectory.c
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@@ -12,7 +12,7 @@
#include "libbb.h"
/*
* Return TRUE if a fileName is a directory.
* Return TRUE if fileName is a directory.
* Nonexistent files return FALSE.
*/
int is_directory(const char *fileName, const int followLinks, struct stat *statBuf)
@@ -21,8 +21,8 @@ int is_directory(const char *fileName, const int followLinks, struct stat *statB
struct stat astatBuf;
if (statBuf == NULL) {
/* set from auto stack buffer */
statBuf = &astatBuf;
/* use auto stack buffer */
statBuf = &astatBuf;
}
if (followLinks)
@@ -30,10 +30,7 @@ int is_directory(const char *fileName, const int followLinks, struct stat *statB
else
status = lstat(fileName, statBuf);
if (status < 0 || !(S_ISDIR(statBuf->st_mode))) {
status = FALSE;
}
else status = TRUE;
status = (status == 0 && S_ISDIR(statBuf->st_mode));
return status;
}