libs/web: fix endian issues in lmo conversion leading to a bad index order

diff --git a/libs/web/src/po2lmo.c b/libs/web/src/po2lmo.c
index fb607a4..0da792b 100644 (file)
--- 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);
        }