Diffstat (limited to 'noncore/net/wellenreiter/libwellenreiter/source/wl_proto.cc') (more/less context) (show whitespace changes)
| -rw-r--r-- | noncore/net/wellenreiter/libwellenreiter/source/wl_proto.cc | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/noncore/net/wellenreiter/libwellenreiter/source/wl_proto.cc b/noncore/net/wellenreiter/libwellenreiter/source/wl_proto.cc deleted file mode 100644 index 6c3846f..0000000 --- a/noncore/net/wellenreiter/libwellenreiter/source/wl_proto.cc +++ b/dev/null @@ -1,221 +0,0 @@ -/* - * Communication protocol - * - * $Id$ - */ - -#include "wl_types.hh" -#include "wl_proto.hh" -#include "wl_log.hh" -#include "wl_sock.hh" - -/* Adds a field to the buffer */ -unsigned int add_field(char *buffer, const char *string, int len) -{ - char newlen[5]; - - /* 3 Byte = Length */ - memset(newlen, 0, sizeof(newlen)); - snprintf(newlen, sizeof(newlen) - 1, "%.3d", len); - memcpy(buffer, newlen, 3); - - /* Length bytes = Value */ - memcpy(buffer + 3, string, atoi(newlen)); - - /* Return length of attached field */ - return (atoi(newlen) + 3); -} - -unsigned int get_field(const char *buffer, char *out, int maxlen) -{ - char len[5]; - - /* Get length of value */ - memset(len, 0, sizeof(len)); - memcpy(len, buffer, 3); - - /* Copy buffer to out pointer */ - memset(out, 0, maxlen); - if(atoi(len) > maxlen -1) - memcpy(out, buffer + 3, maxlen - 1); - else - memcpy(out, buffer + 3, atoi(len)); - - /* Return length of whole field (including 3 byte length) */ - return (atoi(len) + 3); -} - -/* Send ok message */ -int send_ok(const char *guihost, int guiport, int code) -{ - unsigned int len = 0; - char buffer[128], temp[5]; - - memset(buffer, 0, sizeof(buffer)); - - memset(temp, 0, sizeof(temp)); - snprintf(temp, sizeof(temp) - 1, "%.2d", CMD_OK); - memcpy(buffer, temp, 2); - len += 2; - - memset(temp, 0, sizeof(temp)); - snprintf(temp, sizeof(temp) - 1, "%.2d", code); - len += add_field(buffer + len, temp, 2); - - /* Send prepared buffer to UI */ -#ifdef DEBUG - wl_loginfo("Sent ok to UI: '%s'", buffer); -#endif - - return ((!wl_send(guihost, guiport, buffer)) ? 0 : 1); -} - -/* Send fail message */ -int send_fail(const char *guihost, int guiport, - int code, const char *errstr) -{ - unsigned int len = 0; - char buffer[128], temp[5]; - - memset(buffer, 0, sizeof(buffer)); - - memset(temp, 0, sizeof(temp)); - snprintf(temp, sizeof(temp) - 1, "%.2d", CMD_FAIL); - memcpy(buffer, temp, 2); - len += 2; - - memset(temp, 0, sizeof(temp)); - snprintf(temp, sizeof(temp) - 1, "%.2d", code); - len += add_field(buffer + len, temp, 2); - - len += add_field(buffer + len, errstr, strlen(errstr)); - - /* Send prepared buffer to UI */ -#ifdef DEBUG - wl_loginfo("Send CMD_FAIL to UI: '%s'", buffer); -#endif - - return ((!wl_send(guihost, guiport, buffer)) ? 0 : 1); -} - -int get_ok(const char *buffer) -{ - char temp[5]; - unsigned int len = 0; - - /* packet type already determined, skip check */ - len += 2; - - /* what is ok for? */ - memset(temp, 0, sizeof(temp)); - len += get_field(buffer + len, temp, sizeof(temp)); - - return atoi(temp); -} - -/* put failmessage into buffer */ -int get_fail(char *out, const char *buffer, size_t bufflen) -{ - char temp[5]; - int error=0; - unsigned int len = 0; - - /* packet type already determined, skip check */ - len += 2; - - /* what is fail for? */ - memset(temp, 0, sizeof(temp)); - len += get_field(buffer + len, temp, sizeof(temp)); - error=atoi(temp); - - /* get errorstring and fill into buffer */ - memset(out, 0, bufflen); - len += get_field(buffer + len, out, bufflen - 1); - - return error; -} - - -/* Send found network to UI */ -int send_network_found (const char *guihost, int guiport, void *structure) -{ - wl_network_t *ptr; - char buffer[2048], temp[5]; - unsigned int len = 0; - - ptr = (wl_network_t *)structure; - - memset(buffer,0,sizeof(buffer)); - /* Type = Found new net (without length field) */ - memset(temp, 0, sizeof(temp)); - snprintf(temp, sizeof(temp) - 1, "%.2d", WL_NETFOUND); - memcpy(buffer, temp, 2); - len += 2; - - /* Set Net-type */ - memset(temp, 0, sizeof(temp)); - snprintf(temp, sizeof(temp) - 1, "%d", ptr->net_type); - len += add_field(buffer + len, temp, 1); - - /* Set channel */ - memset(temp, 0, sizeof(temp)); - snprintf(temp, sizeof(temp) - 1, "%.2d", ptr->channel); - len += add_field(buffer + len, temp, 2); - - /* Set WEP y/n */ - memset(temp, 0, sizeof(temp)); - snprintf(temp, sizeof(temp) - 1, "%d", ptr->wep); - len += add_field(buffer + len, temp, 1); - - /* Set Mac */ - len += add_field(buffer + len, ptr->mac, 17); - - /* Set ssid */ - if(len + ptr->ssid_len < sizeof(buffer) - 1) - len += add_field(buffer + len, ptr->bssid, ptr->ssid_len); - else - len += add_field(buffer + len, ptr->bssid, sizeof(buffer) - len - 1); - - /* Send prepared buffer to UI */ -#ifdef DEBUG - wl_loginfo("Sending network to UI: '%s'", buffer); -#endif - - return ((!wl_send(guihost, guiport, buffer)) ? 0 : 1); -} - -/* Fill buffer into structur */ -int get_network_found (void *structure, const char *buffer) -{ - wl_network_t *ptr; - char temp[5]; - unsigned int len = 0; - - ptr = (wl_network_t *)structure; - - /* packet type already determined, skip check */ - len += 2; - - /* Get net type (accesspoint || ad-hoc || ...) */ - memset(temp, 0, sizeof(temp)); - len += get_field(buffer + len, temp, sizeof(temp)); - ptr->net_type = atoi(temp); - - /* Get channel */ - memset(temp, 0, sizeof(temp)); - len += get_field(buffer + len, temp, sizeof(temp)); - ptr->channel = atoi(temp); - - /* Set WEP y/n */ - memset(temp, 0, sizeof(temp)); - len += get_field(buffer + len, temp, sizeof(temp)); - ptr->wep = atoi(temp); - - /* Set MAC address */ - len += get_field(buffer + len, ptr->mac, sizeof(ptr->mac)); - - /* Set BSSID */ - len += get_field(buffer + len, ptr->bssid, sizeof(ptr->bssid)); - - return 1; -} |