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openSUSE:Leap:15.2:Rings:1-MinimalX
rpcbind
pmap_set.c
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File pmap_set.c of Package rpcbind
/* * pmap_set - set portmapper table from data produced by pmap_dump * * Author: Wietse Venema (wietse@wzv.win.tue.nl), dept. of Mathematics and * Computing Science, Eindhoven University of Technology, The Netherlands. */ #include <stdio.h> #include <sys/types.h> #ifdef SYSV40 #include <netinet/in.h> #endif #include <rpc/rpc.h> #include <rpc/pmap_clnt.h> static int parse_line(char *buf, u_long *prog, u_long *vers, int *prot, unsigned *port); int main(int argc, char **argv) { char buf[BUFSIZ]; u_long prog; u_long vers; int prot; unsigned port; while (fgets(buf, sizeof(buf), stdin)) { if (parse_line(buf, &prog, &vers, &prot, &port) == 0) { fprintf(stderr, "%s: malformed line: %s", argv[0], buf); return (1); } if (pmap_set(prog, vers, prot, (unsigned short) port) == 0) fprintf(stderr, "not registered: %s", buf); } return (0); } /* parse_line - convert line to numbers */ static int parse_line(char *buf, u_long *prog, u_long *vers, int *prot, unsigned *port) { char proto_name[256]; if (sscanf(buf, "%lu %lu %255s %u", prog, vers, proto_name, port) != 4) { return (0); } if (strcmp(proto_name, "tcp") == 0) { *prot = IPPROTO_TCP; return (1); } if (strcmp(proto_name, "udp") == 0) { *prot = IPPROTO_UDP; return (1); } if (sscanf(proto_name, "%d", prot) == 1) { return (1); } return (0); }
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