X-Git-Url: https://disinclined.org/git/?a=blobdiff_plain;f=notify.c;fp=notify.c;h=0f00e34a5b0df6b48829a3f90fbcea741b23f8a6;hb=ce0a286aa6dda90e1a8db3f8cba03b46b2f7e439;hp=0000000000000000000000000000000000000000;hpb=17c70c20cbc1d76cb78c92fb59a407724d2d92d1;p=irssi-notify.git diff --git a/notify.c b/notify.c new file mode 100644 index 0000000..0f00e34 --- /dev/null +++ b/notify.c @@ -0,0 +1,77 @@ +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#define PORT "3490" // the port client will be connecting to + +#define MAXDATASIZE 100 // max number of bytes we can get at once + +// get sockaddr, IPv4 or IPv6: +void *get_in_addr(struct sockaddr *sa) +{ + if (sa->sa_family == AF_INET) { + return &(((struct sockaddr_in*)sa)->sin_addr); + } + + return &(((struct sockaddr_in6*)sa)->sin6_addr); +} + +int main(int argc, char *argv[]) +{ + int sockfd, numbytes; + char buf[MAXDATASIZE]; + struct addrinfo hints, *servinfo, *p; + int rv; + char s[INET6_ADDRSTRLEN]; + + if (argc != 3) { + fprintf(stderr,"usage: client hostname 'message'\n"); + exit(1); + } + + memset(&hints, 0, sizeof hints); + hints.ai_family = AF_UNSPEC; + hints.ai_socktype = SOCK_STREAM; + + if ((rv = getaddrinfo(argv[1], PORT, &hints, &servinfo)) != 0) { + fprintf(stderr, "getaddrinfo: %s\n", gai_strerror(rv)); + return 1; + } + + // loop through all the results and connect to the first we can + for(p = servinfo; p != NULL; p = p->ai_next) { + if ((sockfd = socket(p->ai_family, p->ai_socktype, + p->ai_protocol)) == -1) { + perror("client: socket"); + continue; + } + + if (connect(sockfd, p->ai_addr, p->ai_addrlen) == -1) { + close(sockfd); + perror("client: connect"); + continue; + } + + break; + } + + if (p == NULL) { + fprintf(stderr, "client: failed to connect\n"); + return 2; + } + + if (send(sockfd, argv[2], strlen(argv[2])+1, 0) == -1) + perror("send"); + + close(sockfd); + + return 0; +}