From ad3ec0d4eef6e7bf7c9c43a669fbaee50f8c4f31 Mon Sep 17 00:00:00 2001 From: Jo-Philipp Wich Date: Sat, 26 Jan 2013 18:38:01 +0000 Subject: libs/web: fix endian issues in lmo conversion leading to a bad index order --- libs/web/src/po2lmo.c | 29 +++++++++++++++++------------ 1 file changed, 17 insertions(+), 12 deletions(-) (limited to 'libs/web/src/po2lmo.c') diff --git a/libs/web/src/po2lmo.c b/libs/web/src/po2lmo.c index fb607a46f..0da792b68 100644 --- a/libs/web/src/po2lmo.c +++ b/libs/web/src/po2lmo.c @@ -84,8 +84,8 @@ static int extract_string(const char *src, char *dest, int len) static int cmp_index(const void *a, const void *b) { - uint32_t x = ntohl(((const lmo_entry_t *)a)->key_id); - uint32_t y = ntohl(((const lmo_entry_t *)b)->key_id); + uint32_t x = ((const lmo_entry_t *)a)->key_id; + uint32_t y = ((const lmo_entry_t *)b)->key_id; if (x < y) return -1; @@ -95,6 +95,12 @@ static int cmp_index(const void *a, const void *b) return 0; } +static void print_uint32(uint32_t x, FILE *out) +{ + uint32_t y = htonl(x); + print(&y, sizeof(uint32_t), 1, out); +} + static void print_index(void *array, int n, FILE *out) { lmo_entry_t *e; @@ -103,10 +109,10 @@ static void print_index(void *array, int n, FILE *out) for (e = array; n > 0; n--, e++) { - print(&e->key_id, sizeof(uint32_t), 1, out); - print(&e->val_id, sizeof(uint32_t), 1, out); - print(&e->offset, sizeof(uint32_t), 1, out); - print(&e->length, sizeof(uint32_t), 1, out); + print_uint32(e->key_id, out); + print_uint32(e->val_id, out); + print_uint32(e->offset, out); + print_uint32(e->length, out); } } @@ -202,10 +208,10 @@ int main(int argc, char *argv[]) if (!array) die("Out of memory"); - entry->key_id = htonl(key_id); - entry->val_id = htonl(val_id); - entry->offset = htonl(offset); - entry->length = htonl(strlen(val)); + entry->key_id = key_id; + entry->val_id = val_id; + entry->offset = offset; + entry->length = strlen(val); length = strlen(val) + ((4 - (strlen(val) % 4)) % 4); @@ -226,8 +232,7 @@ int main(int argc, char *argv[]) if( offset > 0 ) { - offset = htonl(offset); - print(&offset, sizeof(uint32_t), 1, out); + print_uint32(offset, out); fsync(fileno(out)); fclose(out); } -- cgit v1.2.3