ANSIfy, plus constify interfaces where possible.
This commit is contained in:
Xin LI
parent
3a4e1f4703
commit
1b0fa6fa40
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=183858
@ -34,5 +34,5 @@
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* $FreeBSD$
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*/
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void recvfile(int, char *, char *);
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void xmitfile(int, char *, char *);
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void recvfile(int, const char *, const char *);
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void xmitfile(int, const char *, const char *);
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@ -109,9 +109,9 @@ void status(int, char **);
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static void command(void) __dead2;
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static const char *command_prompt(void);
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static void getusage(char *);
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static void getusage(const char *);
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static void makeargv(void);
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static void putusage(char *);
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static void putusage(const char *);
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static void settftpmode(const char *);
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char *tail(char *);
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@ -157,9 +157,7 @@ struct cmd cmdtab[] = {
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};
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int
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main(argc, argv)
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int argc;
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char *argv[];
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main(int argc, char *argv[])
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{
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f = -1;
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strcpy(mode, "netascii");
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@ -177,9 +175,7 @@ main(argc, argv)
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char hostname[MAXHOSTNAMELEN];
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void
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setpeer0(host, port)
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char *host;
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const char *port;
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setpeer0(char *host, const char *port)
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{
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struct addrinfo hints, *res0, *res;
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int error;
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@ -244,9 +240,7 @@ setpeer0(host, port)
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}
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void
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setpeer(argc, argv)
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int argc;
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char *argv[];
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setpeer(int argc, char *argv[])
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{
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if (argc < 2) {
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@ -281,9 +275,7 @@ struct modes {
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};
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void
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modecmd(argc, argv)
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int argc;
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char *argv[];
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modecmd(int argc, char *argv[])
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{
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struct modes *p;
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const char *sep;
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@ -316,26 +308,21 @@ modecmd(argc, argv)
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}
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void
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setbinary(argc, argv)
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int argc __unused;
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char *argv[] __unused;
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setbinary(int argc __unused, char *argv[] __unused)
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{
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settftpmode("octet");
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}
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void
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setascii(argc, argv)
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int argc __unused;
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char *argv[] __unused;
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setascii(int argc __unused, char *argv[] __unused)
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{
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settftpmode("netascii");
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}
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static void
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settftpmode(newmode)
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const char *newmode;
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settftpmode(const char *newmode)
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{
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strcpy(mode, newmode);
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if (verbose)
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@ -347,9 +334,7 @@ settftpmode(newmode)
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* Send file(s).
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*/
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void
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put(argc, argv)
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int argc;
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char *argv[];
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put(int argc, char *argv[])
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{
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int fd;
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int n;
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@ -421,8 +406,7 @@ put(argc, argv)
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}
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static void
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putusage(s)
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char *s;
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putusage(const char *s)
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{
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printf("usage: %s file [[host:]remotename]\n", s);
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printf(" %s file1 file2 ... fileN [[host:]remote-directory]\n", s);
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@ -432,9 +416,7 @@ putusage(s)
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* Receive file(s).
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*/
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void
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get(argc, argv)
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int argc;
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char *argv[];
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get(int argc, char *argv[])
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{
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int fd;
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int n;
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@ -504,8 +486,7 @@ get(argc, argv)
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}
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static void
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getusage(s)
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char *s;
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getusage(const char *s)
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{
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printf("usage: %s [host:]file [localname]\n", s);
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printf(" %s [host1:]file1 [host2:]file2 ... [hostN:]fileN\n", s);
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@ -514,9 +495,7 @@ getusage(s)
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int rexmtval = TIMEOUT;
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void
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setrexmt(argc, argv)
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int argc;
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char *argv[];
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setrexmt(int argc, char *argv[])
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{
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int t;
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@ -542,9 +521,7 @@ setrexmt(argc, argv)
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int maxtimeout = 5 * TIMEOUT;
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void
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settimeout(argc, argv)
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int argc;
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char *argv[];
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settimeout(int argc, char *argv[])
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{
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int t;
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@ -568,9 +545,7 @@ settimeout(argc, argv)
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}
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void
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status(argc, argv)
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int argc __unused;
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char *argv[] __unused;
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status(int argc __unused, char *argv[] __unused)
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{
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if (connected)
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printf("Connected to %s.\n", hostname);
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@ -583,8 +558,7 @@ status(argc, argv)
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}
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void
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intr(dummy)
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int dummy __unused;
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intr(int dummy __unused)
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{
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signal(SIGALRM, SIG_IGN);
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@ -593,8 +567,7 @@ intr(dummy)
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}
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char *
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tail(filename)
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char *filename;
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tail(char *filename)
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{
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char *s;
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@ -610,7 +583,7 @@ tail(filename)
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}
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static const char *
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command_prompt()
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command_prompt(void)
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{
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return ("tftp> ");
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@ -620,7 +593,7 @@ command_prompt()
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* Command parser.
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*/
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static void
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command()
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command(void)
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{
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HistEvent he;
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struct cmd *c;
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@ -679,8 +652,7 @@ command()
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}
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struct cmd *
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getcmd(name)
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char *name;
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getcmd(char *name)
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{
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const char *p, *q;
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struct cmd *c, *found;
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@ -711,7 +683,7 @@ getcmd(name)
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* Slice a string up into argc/argv.
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*/
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static void
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makeargv()
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makeargv(void)
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{
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char *cp;
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char **argp = margv;
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@ -736,9 +708,7 @@ makeargv()
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}
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void
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quit(argc, argv)
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int argc __unused;
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char *argv[] __unused;
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quit(int argc __unused, char *argv[] __unused)
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{
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exit(txrx_error);
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}
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@ -747,9 +717,7 @@ quit(argc, argv)
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* Help command.
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*/
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void
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help(argc, argv)
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int argc;
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char *argv[];
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help(int argc, char *argv[])
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{
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struct cmd *c;
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@ -773,18 +741,14 @@ help(argc, argv)
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}
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void
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settrace(argc, argv)
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int argc __unused;
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char **argv __unused;
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settrace(int argc __unused, char **argv __unused)
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{
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trace = !trace;
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printf("Packet tracing %s.\n", trace ? "on" : "off");
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}
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void
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setverbose(argc, argv)
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int argc __unused;
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char **argv __unused;
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setverbose(int argc __unused, char **argv __unused)
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{
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verbose = !verbose;
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printf("Verbose mode %s.\n", verbose ? "on" : "off");
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@ -80,23 +80,20 @@ int timeout;
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jmp_buf toplevel;
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jmp_buf timeoutbuf;
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static void nak(int, struct sockaddr *);
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static void nak(int, const struct sockaddr *);
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static int makerequest(int, const char *, struct tftphdr *, const char *);
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static void printstats(const char *, unsigned long);
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static void startclock(void);
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static void stopclock(void);
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static void timer(int);
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static void tpacket(const char *, struct tftphdr *, int);
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static int cmpport(struct sockaddr *, struct sockaddr *);
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static int cmpport(const struct sockaddr *, const struct sockaddr *);
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/*
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* Send the requested file.
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*/
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void
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xmitfile(fd, name, mode)
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int fd;
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char *name;
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char *mode;
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xmitfile(int fd, const char *name, const char *mode)
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{
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struct tftphdr *ap; /* data and ack packets */
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struct tftphdr *dp;
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@ -212,10 +209,7 @@ xmitfile(fd, name, mode)
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* Receive a file.
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*/
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void
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recvfile(fd, name, mode)
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int fd;
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char *name;
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char *mode;
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recvfile(int fd, const char *name, const char *mode)
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{
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struct tftphdr *ap;
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struct tftphdr *dp;
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@ -335,11 +329,7 @@ recvfile(fd, name, mode)
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}
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static int
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makerequest(request, name, tp, mode)
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int request;
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const char *name;
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struct tftphdr *tp;
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const char *mode;
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makerequest(int request, const char *name, struct tftphdr *tp, const char *mode)
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{
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char *cp;
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@ -376,9 +366,7 @@ struct errmsg {
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* offset by 100.
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*/
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static void
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nak(error, peer)
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int error;
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struct sockaddr *peer;
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nak(int error, const struct sockaddr *peer)
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{
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struct errmsg *pe;
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struct tftphdr *tp;
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@ -403,10 +391,7 @@ nak(error, peer)
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}
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static void
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tpacket(s, tp, n)
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const char *s;
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struct tftphdr *tp;
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int n;
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tpacket(const char *s, struct tftphdr *tp, int n)
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{
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static const char *opcodes[] =
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{ "#0", "RRQ", "WRQ", "DATA", "ACK", "ERROR" };
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@ -445,23 +430,21 @@ struct timeval tstart;
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struct timeval tstop;
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static void
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startclock()
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startclock(void)
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{
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(void)gettimeofday(&tstart, NULL);
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}
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static void
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stopclock()
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stopclock(void)
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{
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(void)gettimeofday(&tstop, NULL);
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}
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static void
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printstats(direction, amount)
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const char *direction;
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unsigned long amount;
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printstats(const char *direction, unsigned long amount)
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{
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double delta;
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/* compute delta in 1/10's second units */
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@ -475,8 +458,7 @@ printstats(direction, amount)
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}
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static void
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timer(sig)
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int sig __unused;
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timer(int sig __unused)
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{
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timeout += rexmtval;
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@ -489,9 +471,7 @@ timer(sig)
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}
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static int
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cmpport(sa, sb)
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struct sockaddr *sa;
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struct sockaddr *sb;
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cmpport(const struct sockaddr *sa, const struct sockaddr *sb)
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{
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char a[NI_MAXSERV], b[NI_MAXSERV];
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@ -85,9 +85,8 @@ static struct tftphdr *rw_init(int);
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struct tftphdr *w_init(void) { return rw_init(0); } /* write-behind */
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struct tftphdr *r_init(void) { return rw_init(1); } /* read-ahead */
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static struct tftphdr *
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rw_init(x) /* init for either read-ahead or write-behind */
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int x; /* zero for write-behind, one for read-head */
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static struct tftphdr * /* init for either read-ahead or write-behind */
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rw_init(int x) /* zero for write-behind, one for read-head */
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{
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newline = 0; /* init crlf flag */
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prevchar = -1;
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@ -103,10 +102,9 @@ rw_init(x) /* init for either read-ahead or write-behind */
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Free it and return next buffer filled with data.
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*/
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int
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readit(file, dpp, convert)
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FILE *file; /* file opened for read */
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struct tftphdr **dpp;
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int convert; /* if true, convert to ascii */
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readit(FILE *file, /* file opened for read */
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struct tftphdr **dpp,
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int convert) /* if true, convert to ascii */
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{
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struct bf *b;
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@ -126,9 +124,8 @@ readit(file, dpp, convert)
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* conversions are lf -> cr,lf and cr -> cr, nul
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*/
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void
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read_ahead(file, convert)
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FILE *file; /* file opened for read */
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int convert; /* if true, convert to ascii */
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read_ahead(FILE *file, /* file opened for read */
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int convert) /* if true, convert to ascii */
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{
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register int i;
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register char *p;
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@ -175,10 +172,7 @@ read_ahead(file, convert)
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available.
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*/
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int
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writeit(file, dpp, ct, convert)
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FILE *file;
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struct tftphdr **dpp;
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int ct, convert;
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writeit(FILE *file, struct tftphdr **dpp, int ct, int convert)
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{
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bfs[current].counter = ct; /* set size of data to write */
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current = !current; /* switch to other buffer */
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@ -196,9 +190,7 @@ writeit(file, dpp, ct, convert)
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* CR followed by anything else. In this case we leave it alone.
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*/
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int
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write_behind(file, convert)
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FILE *file;
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int convert;
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write_behind(FILE *file, int convert)
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{
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char *buf;
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int count;
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@ -255,8 +247,7 @@ write_behind(file, convert)
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*/
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int
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synchnet(f)
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int f; /* socket to flush */
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synchnet(int f) /* socket to flush */
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{
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int i, j = 0;
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char rbuf[PKTSIZE];
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