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| author | Daniel Jacobowitz <drow@false.org> | 2006-12-30 15:44:51 +0000 |
|---|---|---|
| committer | Daniel Jacobowitz <drow@false.org> | 2006-12-30 15:44:51 +0000 |
| commit | 8264bb58d66b04ee787f18e5cb6a54f6cc75e620 (patch) | |
| tree | 5dfb1df37d747c2029957397323cd1358cc21209 /gdb/gdbserver/remote-utils.c | |
| parent | 03fa9f0e991d53341620fb552ca90f302131a74b (diff) | |
| download | gdb-8264bb58d66b04ee787f18e5cb6a54f6cc75e620.zip gdb-8264bb58d66b04ee787f18e5cb6a54f6cc75e620.tar.gz gdb-8264bb58d66b04ee787f18e5cb6a54f6cc75e620.tar.bz2 | |
* remote-utils.c (remote_open): Check the type of specified
serial port devices before opening them.
* server.c (main): Kill the inferior if an error occurs during
the first remote_open.
Diffstat (limited to 'gdb/gdbserver/remote-utils.c')
| -rw-r--r-- | gdb/gdbserver/remote-utils.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/gdb/gdbserver/remote-utils.c b/gdb/gdbserver/remote-utils.c index fd5c844..80c6343 100644 --- a/gdb/gdbserver/remote-utils.c +++ b/gdb/gdbserver/remote-utils.c @@ -52,6 +52,8 @@ #if HAVE_ARPA_INET_H #include <arpa/inet.h> #endif +#include <sys/stat.h> +#include <errno.h> #if USE_WIN32API #include <winsock.h> @@ -94,13 +96,25 @@ remote_open (char *name) #if defined(F_SETFL) && defined (FASYNC) int save_fcntl_flags; #endif - - if (!strchr (name, ':')) + char *port_str; + + port_str = strchr (name, ':'); + if (port_str == NULL) { #ifdef USE_WIN32API error ("Only <host>:<port> is supported on this platform."); #else - remote_desc = open (name, O_RDWR); + struct stat statbuf; + + if (stat (name, &statbuf) == 0 + && (S_ISCHR (statbuf.st_mode) || S_ISFIFO (statbuf.st_mode))) + remote_desc = open (name, O_RDWR); + else + { + errno = EINVAL; + remote_desc = -1; + } + if (remote_desc < 0) perror_with_name ("Could not open remote device"); |