import gdb-2000-02-04 snapshot

1 files changed, 90 insertions, 79 deletions

diff --git a/sim/arm/main.c b/sim/arm/main.c
index f012b28..c799290 100644
--- a/sim/arm/main.c
+++ b/sim/arm/main.c
@@ -37,22 +37,22 @@
 
 /* Read and write routines down sockets and pipes */
 
-void MYread_chars(int sock, void *p, int n);
-unsigned char MYread_char(int sock);
-ARMword MYread_word(int sock);
-void MYread_FPword(int sock, char *putinhere);
+void MYread_chars (int sock, void *p, int n);
+unsigned char MYread_char (int sock);
+ARMword MYread_word (int sock);
+void MYread_FPword (int sock, char *putinhere);
 
-void MYwrite_word(int sock, ARMword i);
-void MYwrite_string(int sock, char *s);
-void MYwrite_FPword(int sock, char *fromhere);
-void MYwrite_char(int sock, unsigned char c);
+void MYwrite_word (int sock, ARMword i);
+void MYwrite_string (int sock, char *s);
+void MYwrite_FPword (int sock, char *fromhere);
+void MYwrite_char (int sock, unsigned char c);
 
-void passon(int source, int dest, int n);
+void passon (int source, int dest, int n);
 
 
 /* Mother and child processes */
 void parent (void);
-void kid(void);
+void kid (void);
 
 /* The child process id. */
 pid_t child;
@@ -86,98 +86,109 @@ unsigned int socketnumber;
 /* Opens a socket to the debugger, and once opened spawns the */
 /* ARMulator and sets up a couple of pipes.                   */
 /**************************************************************/
-int main(int argc, char *argv[]) {
+int
+main (int argc, char *argv[])
+{
   int i;
   struct sockaddr_in devil, isa;
   struct hostent *hp;
 
 
-  if (argc == 1) {
-    fprintf(stderr, "No socket number\n");
-    return 1;
-  }
+  if (argc == 1)
+    {
+      fprintf (stderr, "No socket number\n");
+      return 1;
+    }
 
-  sscanf(argv[1], "%d", &socketnumber);
-  if (!socketnumber || socketnumber > 0xffff) {
-    fprintf(stderr, "Invalid socket number: %d\n", socketnumber);
-    return 1;
-  }
+  sscanf (argv[1], "%d", &socketnumber);
+  if (!socketnumber || socketnumber > 0xffff)
+    {
+      fprintf (stderr, "Invalid socket number: %d\n", socketnumber);
+      return 1;
+    }
 
-  gethostname(localhost, MAXHOSTNAMELENGTH);
-  hp = gethostbyname(localhost);
-  if (!hp) {
-    fprintf(stderr, "Cannot get local host info\n");
-    return 1;
-  }
+  gethostname (localhost, MAXHOSTNAMELENGTH);
+  hp = gethostbyname (localhost);
+  if (!hp)
+    {
+      fprintf (stderr, "Cannot get local host info\n");
+      return 1;
+    }
 
   /* Open a socket */
-  sockethandle = socket(hp->h_addrtype, SOCK_STREAM, 0);
-  if (sockethandle < 0) {
-    perror("socket");
-    return 1;
-  }
+  sockethandle = socket (hp->h_addrtype, SOCK_STREAM, 0);
+  if (sockethandle < 0)
+    {
+      perror ("socket");
+      return 1;
+    }
 
   devil.sin_family = hp->h_addrtype;
-  devil.sin_port = htons(socketnumber);
+  devil.sin_port = htons (socketnumber);
   devil.sin_addr.s_addr = 0;
-  for(i = 0; i < sizeof(devil.sin_zero); i++) devil.sin_zero[i] = '\000';
-  memcpy(&devil.sin_addr, hp->h_addr_list[0], hp->h_length);
+  for (i = 0; i < sizeof (devil.sin_zero); i++)
+    devil.sin_zero[i] = '\000';
+  memcpy (&devil.sin_addr, hp->h_addr_list[0], hp->h_length);
 
-  if (bind(sockethandle, &devil, sizeof(devil)) < 0) {
-    perror("bind");
-    return 1;
-  }
+  if (bind (sockethandle, &devil, sizeof (devil)) < 0)
+    {
+      perror ("bind");
+      return 1;
+    }
 
   /* May only accept one debugger at once */
 
-  if (listen(sockethandle, 0)) {
-    perror("listen");
-    return 1;
-  }
-
-  fprintf(stderr, "Waiting for connection from debugger...");
-
-  debugsock = accept(sockethandle, &isa, &i);
-  if (debugsock < 0) {
-    perror("accept");
-    return 1;
-  }
-  
-  fprintf(stderr, " done.\nConnection Established.\n");
-
-  nfds = getdtablesize();
-
-  if (pipe(mumkid)) {
-    perror("pipe");
-    return 1;
-  }
-  if (pipe(kidmum)) {
-    perror("pipe");
-    return 1;
-  }
-  
-  if (pipe(DebuggerARMul)) {
-    perror("pipe");
-    return 1;
-  }
-  
+  if (listen (sockethandle, 0))
+    {
+      perror ("listen");
+      return 1;
+    }
+
+  fprintf (stderr, "Waiting for connection from debugger...");
+
+  debugsock = accept (sockethandle, &isa, &i);
+  if (debugsock < 0)
+    {
+      perror ("accept");
+      return 1;
+    }
+
+  fprintf (stderr, " done.\nConnection Established.\n");
+
+  nfds = getdtablesize ();
+
+  if (pipe (mumkid))
+    {
+      perror ("pipe");
+      return 1;
+    }
+  if (pipe (kidmum))
+    {
+      perror ("pipe");
+      return 1;
+    }
+
+  if (pipe (DebuggerARMul))
+    {
+      perror ("pipe");
+      return 1;
+    }
+
 #ifdef DEBUG
-      fprintf(stderr, "Created pipes ok\n");
+  fprintf (stderr, "Created pipes ok\n");
 #endif
 
-  child = fork();
+  child = fork ();
 
 #ifdef DEBUG
-  fprintf(stderr, "fork() ok\n");
+  fprintf (stderr, "fork() ok\n");
 #endif
 
-  if (child ==  0) kid ();
-  if (child != -1) parent ();
+  if (child == 0)
+    kid ();
+  if (child != -1)
+    parent ();
 
-  perror("fork");
+  perror ("fork");
   return 1;
 }
-
-
-
-