Changes in uspace/app/ping/ping.c [959d2ec:3495654] in mainline

File:

• uspace/app/ping/ping.c (modified) (10 diffs)

uspace/app/ping/ping.c

@@ -37 +37 @@
 #include <errno.h>
 #include <fibril_synch.h>
-#include <inet/dnsr.h>
 #include <inet/addr.h>
 #include <inet/inetping.h>
@@ -70 +69 @@
 static void print_syntax(void)
 {
-        printf("syntax: " NAME " [-r] <host>\n");
+        printf("syntax: " NAME " [-r] <addr>\n");
 }
 
@@ -174 +173 @@
 int main(int argc, char *argv[])
 {
-        dnsr_hostinfo_t *hinfo = NULL;
-        char *asrc = NULL;
-        char *adest = NULL;
-        char *sdest = NULL;
         int rc;
         int argi;
@@ -185 +180 @@
                 printf(NAME ": Failed connecting to internet ping service "
                     "(%d).\n", rc);
-                goto error;
+                return 1;
         }
 
@@ -198 +193 @@
         if (argc - argi != 1) {
                 print_syntax();
-                goto error;
+                return 1;
         }
 
@@ -204 +199 @@
         rc = inet_addr_parse(argv[argi], &dest_addr);
         if (rc != EOK) {
-                /* Try interpreting as a host name */
-                rc = dnsr_name2host(argv[argi], &hinfo);
-                if (rc != EOK) {
-                        printf(NAME ": Error resolving host '%s'.\n", argv[argi]);
-                        goto error;
-                }
-
-                dest_addr = hinfo->addr;
+                printf(NAME ": Invalid address format.\n");
+                print_syntax();
+                return 1;
         }
 
@@ -218 +208 @@
         if (rc != EOK) {
                 printf(NAME ": Failed determining source address.\n");
-                goto error;
-        }
-
-        rc = inet_addr_format(&src_addr, &asrc);
-        if (rc != EOK) {
-                printf(NAME ": Out of memory.\n");
-                goto error;
-        }
-
-        rc = inet_addr_format(&dest_addr, &adest);
-        if (rc != EOK) {
-                printf(NAME ": Out of memory.\n");
-                goto error;
-        }
-
-        if (hinfo != NULL) {
-                rc = asprintf(&sdest, "%s (%s)", hinfo->cname, adest);
-                if (rc < 0) {
-                        printf(NAME ": Out of memory.\n");
-                        goto error;
-                }
-        } else {
-                sdest = adest;
-                adest = NULL;
-        }
-
-        printf("Sending ICMP echo request from %s to %s.\n",
-            asrc, sdest);
+                return 1;
+        }
 
         fid_t fid;
@@ -253 +217 @@
                 if (fid == 0) {
                         printf(NAME ": Failed creating transmit fibril.\n");
-                        goto error;
+                        return 1;
                 }
 
@@ -261 +225 @@
                 if (fid == 0) {
                         printf(NAME ": Failed creating input fibril.\n");
-                        goto error;
+                        return 1;
                 }
 
@@ -279 +243 @@
         if (rc == ETIMEOUT) {
                 printf(NAME ": Echo request timed out.\n");
-                goto error;
-        }
-
-        free(asrc);
-        free(adest);
-        free(sdest);
-        dnsr_hostinfo_destroy(hinfo);
+                return 1;
+        }
+
         return 0;
-error:
-        free(asrc);
-        free(adest);
-        free(sdest);
-        dnsr_hostinfo_destroy(hinfo);
-        return 1;
 }