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| author | Denys Vlasenko | 2010-10-18 11:40:26 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2010-10-18 11:40:26 +0200 |
| commit | 9ff50b869780aba131dc9b542ccd0f1a3959e920 (patch) | |
| tree | a1f65f2a5f8c3aa1d6f51bc15c734f2b3ae46ead /networking/udhcp | |
| parent | b102e12253078e8c0ebdeeb5e1893ea6a025a700 (diff) | |
| download | busybox-9ff50b869780aba131dc9b542ccd0f1a3959e920.zip busybox-9ff50b869780aba131dc9b542ccd0f1a3959e920.tar.gz | |
*: deinline SWAP_xE64 on 32-bit CPUs. Wins !90 bytes both on 32 and 64 bits
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
Diffstat (limited to 'networking/udhcp')
| -rw-r--r-- | networking/udhcp/dumpleases.c | 13 | ||||
| -rw-r--r-- | networking/udhcp/files.c | 14 |
2 files changed, 3 insertions, 24 deletions
diff --git a/networking/udhcp/dumpleases.c b/networking/udhcp/dumpleases.c index 341815a..46610fc 100644 --- a/networking/udhcp/dumpleases.c +++ b/networking/udhcp/dumpleases.c @@ -6,17 +6,6 @@ #include "dhcpd.h" #include "unicode.h" -#if BB_LITTLE_ENDIAN -static inline uint64_t hton64(uint64_t v) -{ - return SWAP_BE64(v); -} -#else -#define hton64(v) (v) -#endif -#define ntoh64(v) hton64(v) - - int dumpleases_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; int dumpleases_main(int argc UNUSED_PARAM, char **argv) { @@ -54,7 +43,7 @@ int dumpleases_main(int argc UNUSED_PARAM, char **argv) /* "123456789 123456789 123456789 123456789 123456789 123456789 123456789 123456789 */ xread(fd, &written_at, sizeof(written_at)); - written_at = ntoh64(written_at); + written_at = SWAP_BE64(written_at); curr = time(NULL); if (curr < written_at) written_at = curr; /* lease file from future! :) */ diff --git a/networking/udhcp/files.c b/networking/udhcp/files.c index 68b2085..49bcafb 100644 --- a/networking/udhcp/files.c +++ b/networking/udhcp/files.c @@ -11,16 +11,6 @@ #include "common.h" #include "dhcpd.h" -#if BB_LITTLE_ENDIAN -static inline uint64_t hton64(uint64_t v) -{ - return SWAP_BE64(v); -} -#else -#define hton64(v) (v) -#endif -#define ntoh64(v) hton64(v) - /* on these functions, make sure your datatype matches */ static int FAST_FUNC read_str(const char *line, void *arg) { @@ -140,7 +130,7 @@ void FAST_FUNC write_leases(void) curr = written_at = time(NULL); - written_at = hton64(written_at); + written_at = SWAP_BE64(written_at); full_write(fd, &written_at, sizeof(written_at)); for (i = 0; i < server_config.max_leases; i++) { @@ -190,7 +180,7 @@ void FAST_FUNC read_leases(const char *file) if (full_read(fd, &written_at, sizeof(written_at)) != sizeof(written_at)) goto ret; - written_at = ntoh64(written_at); + written_at = SWAP_BE64(written_at); time_passed = time(NULL) - written_at; /* Strange written_at, or lease file from old version of udhcpd |