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libbb: [x]fopen_for_{read,write} introduced and used.

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(by Valdimir)

function                                             old     new   delta
config_open2                                           -      41     +41
config_read                                          507     542     +35
find_pair                                            169     187     +18
fopen_for_write                                        -      14     +14
fopen_for_read                                         -      14     +14
find_main                                            406     418     +12
xfopen_for_write                                       -      10     +10
xfopen_for_read                                        -      10     +10
popstring                                            134     140      +6
parse_inittab                                        396     401      +5
next_token                                           923     928      +5
pack_gzip                                           1659    1661      +2
bb__parsespent                                       117     119      +2
fallbackSort                                        1719    1717      -2
evalvar                                             1376    1374      -2
qrealloc                                              36      33      -3
...
...
...
...
singlemount                                         4579    4569     -10
process_stdin                                        443     433     -10
patch_main                                          1111    1101     -10
ifupdown_main                                       2175    2165     -10
file_action_grep                                      90      80     -10
uuidcache_init                                       649     637     -12
hush_main                                            797     785     -12
read_config                                          230     217     -13
dpkg_main                                           3835    3820     -15
read_line_input                                     3134    3110     -24
sysctl_main                                          232     203     -29
config_open                                           40      10     -30
WARN_BAD_LINE                                         44       -     -44
login_main                                          1714    1575    -139
------------------------------------------------------------------------------
(add/remove: 5/1 grow/shrink: 8/74 up/down: 174/-737)        Total: -563 bytes
This commit is contained in:
Denis Vlasenko
2008-07-21 23:05:26 +00:00
parent b74a2dba57
commit 5415c856ea
71 changed files with 173 additions and 168 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
networking/ifupdown.c
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@@ -692,7 +692,7 @@ static struct interfaces_file_t *read_interfaces(const char *filename)
enum { NONE, IFACE, MAPPING } currently_processing = NONE;
defn = xzalloc(sizeof(*defn));
f = xfopen(filename, "r");
f = xfopen_for_read(filename);
while ((buf = xmalloc_fgetline(f)) != NULL) {
#if ENABLE_DESKTOP
@@ -1090,7 +1090,7 @@ static llist_t *find_iface_state(llist_t *state_list, const char *iface)
static llist_t *read_iface_state(void)
{
llist_t *state_list = NULL;
FILE *state_fp = fopen(CONFIG_IFUPDOWN_IFSTATE_PATH, "r");
FILE *state_fp = fopen_for_read(CONFIG_IFUPDOWN_IFSTATE_PATH);
if (state_fp) {
char *start, *end_ptr;
@@ -1256,7 +1256,7 @@ int ifupdown_main(int argc, char **argv)
}
/* Actually write the new state */
state_fp = xfopen(CONFIG_IFUPDOWN_IFSTATE_PATH, "w");
state_fp = xfopen_for_write(CONFIG_IFUPDOWN_IFSTATE_PATH);
state = state_list;
while (state) {
if (state->data) {