# HG changeset patch # User kaitlin@elm3b43.beaverton.ibm.com # Date 1224552268 25200 # Node ID 155077ac9e3ca778dc8564aa86e991f24f373e7e # Parent f0a209b602e707305a713611097310ec503451df Add vnc_ports struct and functions for building a list of ports. Signed-off-by: Kaitlin Rupert <karupert@us.ibm.com> diff -r f0a209b602e7 -r 155077ac9e3c src/Virt_KVMRedirectionSAP.c --- a/src/Virt_KVMRedirectionSAP.c Wed Oct 08 09:13:55 2008 -0700 +++ b/src/Virt_KVMRedirectionSAP.c Mon Oct 20 18:24:28 2008 -0700 @@ -39,7 +39,75 @@ #include "Virt_KVMRedirectionSAP.h" +#define PROC_TCP "/proc/net/tcp" +#define VNC_PORT_MIN 5900 +#define VNC_PORT_MAX 5999 +#define HASH_SIZE 128 + const static CMPIBroker *_BROKER; + +struct vnc_ports { + char **list; + unsigned int max; + unsigned int cur; +}; + +static int resize(struct vnc_ports *list, int newmax) +{ + char **newlist; + int i; + + newlist = realloc(list->list, newmax * sizeof(char *)); + if (!newlist) + return 0; + + list->max = newmax; + list->list = newlist; + + for (i = list->cur; i < list->max; i++) + list->list[i] = NULL; + + return 1; +} + +static void vnc_list_init(struct vnc_ports *vnc_hash[]) +{ + int i; + + for (i = 0; i < HASH_SIZE; i++) { + vnc_hash[i] = malloc(sizeof(struct vnc_ports)); + vnc_hash[i]->list = NULL; + vnc_hash[i]->cur = vnc_hash[i]->max = 0; + } +} + +static void vnc_list_free(struct vnc_ports *vnc_hash[]) +{ + int i; + + for (i = 0; i < HASH_SIZE; i++) { + if (vnc_hash[i]->list != NULL) + free(vnc_hash[i]->list); + } + vnc_list_init(vnc_hash); +} + +static int vnc_list_add(struct vnc_ports *list, char *port) +{ + if ((list->cur + 1) >= list->max) { + int ret; + + ret = resize(list, list->max + 5); + + if (!ret) + return 0; + } + + list->list[list->cur] = strdup(port); + list->cur++; + + return 1; +} static int inst_from_dom(const CMPIBroker *broker, const CMPIObjectPath *ref,