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Use glib for all allocations

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- Removes need to check for malloc failure
- Removes need for NULL checks on free
- Adds checks for integer overflows
- Removes some extra memset calls
- Removes chance of mixing libc and glib malloc/free
This commit is contained in:
TingPing
2014-12-28 06:37:25 -05:00
parent c4cb1b25ec
commit 83032b1aa3
46 changed files with 796 additions and 1082 deletions
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43
src/common/network.c
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@@ -69,18 +69,13 @@ net_store_destroy (netstore * ns)
if (ns->ip6_hostent)
freeaddrinfo (ns->ip6_hostent);
#endif
free (ns);
g_free (ns);
}
netstore *
net_store_new (void)
{
netstore *ns;
ns = malloc (sizeof (netstore));
memset (ns, 0, sizeof (netstore));
return ns;
return g_new0 (netstore, 1);
}
#ifndef USE_IPV6
@@ -120,8 +115,8 @@ net_resolve (netstore * ns, char *hostname, int port, char **real_host)
ns->addr.sin_port = htons (port);
ns->addr.sin_family = AF_INET;
*real_host = strdup (ns->ip4_hostent->h_name);
return strdup (inet_ntoa (ns->addr.sin_addr));
*real_host = g_strdup (ns->ip4_hostent->h_name);
return g_strdup (inet_ntoa (ns->addr.sin_addr));
}
int
@@ -232,11 +227,11 @@ net_resolve (netstore * ns, char *hostname, int port, char **real_host)
ipstring, sizeof (ipstring), NULL, 0, NI_NUMERICHOST);
if (ns->ip6_hostent->ai_canonname)
*real_host = strdup (ns->ip6_hostent->ai_canonname);
*real_host = g_strdup (ns->ip6_hostent->ai_canonname);
else
*real_host = strdup (hostname);
*real_host = g_strdup (hostname);
return strdup (ipstring);
return g_strdup (ipstring);
}
/* the only thing making this interface unclean, this shitty sok4, sok6 business */
@@ -310,15 +305,15 @@ net_store_fill_any (netstore *ns)
struct sockaddr_in *sin;
ai = ns->ip6_hostent;
if (!ai) {
ai = malloc (sizeof (struct addrinfo));
memset (ai, 0, sizeof (struct addrinfo));
if (ai == NULL)
{
ai = g_new0 (struct addrinfo, 1);
ns->ip6_hostent = ai;
}
sin = (struct sockaddr_in *)ai->ai_addr;
if (!sin) {
sin = malloc (sizeof (struct sockaddr_in));
memset (sin, 0, sizeof (struct sockaddr_in));
if (sin == NULL)
{
sin = g_new0 (struct sockaddr_in, 1);
ai->ai_addr = (struct sockaddr *)sin;
}
ai->ai_family = AF_INET;
@@ -336,15 +331,15 @@ net_store_fill_v4 (netstore *ns, guint32 addr, int port)
struct sockaddr_in *sin;
ai = ns->ip6_hostent;
if (!ai) {
ai = malloc (sizeof (struct addrinfo));
memset (ai, 0, sizeof (struct addrinfo));
if (ai == NULL)
{
ai = g_new0 (struct addrinfo, 1);
ns->ip6_hostent = ai;
}
sin = (struct sockaddr_in *)ai->ai_addr;
if (!sin) {
sin = malloc (sizeof (struct sockaddr_in));
memset (sin, 0, sizeof (struct sockaddr_in));
if (sin == NULL)
{
sin = g_new0 (struct sockaddr_in, 1);
ai->ai_addr = (struct sockaddr *)sin;
}
ai->ai_family = AF_INET;