Commit | Line | Data |
---|---|---|
8512671a LM |
1 | /* depend: */ |
2 | /* cflags: */ | |
00afbb65 | 3 | /* linker: color.o debug.o server.o */ |
8512671a | 4 | |
184be781 | 5 | #include <assert.h> |
8512671a LM |
6 | #include <stdio.h> |
7 | #include <stdlib.h> | |
8 | ||
9 | #include "debug.h" | |
00afbb65 | 10 | #include "server.h" |
8512671a | 11 | |
184be781 LM |
12 | /* types */ |
13 | ||
8512671a LM |
14 | /* constants */ |
15 | ||
16 | #define BUFFER_SIZE 4096 | |
17 | ||
18 | /* macros */ | |
19 | ||
20 | /* gobal variables */ | |
21 | ||
22 | char *progname = NULL; | |
21ac031b | 23 | int port = 8080; |
8512671a LM |
24 | |
25 | /* help function */ | |
26 | ||
27 | int usage (int ret) | |
28 | { | |
29 | FILE *fid = ret ? stderr : stdout; | |
30 | fprintf (fid, "usage: %s\n", progname); | |
31 | fprintf (fid, " -h : help message\n"); | |
21ac031b | 32 | fprintf (fid, " -p : port number (%d)\n", port); |
8512671a LM |
33 | fprintf (fid, " -v : verbose level (%d)\n", verbose); |
34 | ||
35 | return ret; | |
36 | } | |
37 | ||
38 | /* main function */ | |
39 | ||
40 | int main (int argc, char *argv[]) | |
41 | { | |
42 | int i = 0; | |
43 | int ret = 0; | |
44 | ||
45 | /* program name */ | |
46 | ||
47 | progname = argv[0]; | |
48 | while (progname[i] != '\0') { | |
49 | if ((progname[i] == '/') || (progname[i] == '\\')) { | |
50 | progname += i + 1; | |
51 | i = 0; | |
52 | } else { | |
53 | i++; | |
54 | } | |
55 | } | |
56 | ||
57 | /* argument processing */ | |
58 | ||
59 | while (argc-- > 1) { | |
60 | char *arg = *(++argv); | |
61 | if (arg[0] != '-') { | |
62 | VERBOSE (ERROR, fprintf (stderr, "%s: invalid option -- '%s'\n", progname, arg); usage (1)); | |
63 | return 1; | |
64 | } | |
65 | char c = arg[1]; | |
66 | switch (c) { | |
21ac031b | 67 | case 'p': |
8512671a LM |
68 | arg = (arg[2]) ? arg + 2 : (--argc > 0) ? *(++argv) : NULL; |
69 | if (arg == NULL) { | |
21ac031b LM |
70 | VERBOSE (ERROR, fprintf (stderr, "%s: missing port number\n", progname); usage (1)); |
71 | return 1; | |
72 | } | |
73 | port = atoi (arg); | |
74 | if (port <= 0) { | |
75 | VERBOSE (ERROR, fprintf (stderr, "%s: incorrect port number (%s)\n", progname, arg); usage (1)); | |
8512671a LM |
76 | return 1; |
77 | } | |
8512671a | 78 | break; |
8512671a LM |
79 | case 'v': |
80 | arg = (arg[2]) ? arg + 2 : (--argc > 0) ? *(++argv) : NULL; | |
81 | if (arg == NULL) { | |
82 | VERBOSE (ERROR, fprintf (stderr, "%s: missing verbose level\n", progname); usage (1)); | |
83 | return 1; | |
84 | } | |
85 | verbose = atoi (arg); | |
86 | break; | |
87 | case 'h': | |
88 | default: | |
89 | return usage (c != 'h'); | |
90 | } | |
91 | } | |
92 | ||
184be781 LM |
93 | VERBOSE (DEBUG, fprintf (stdout, "Initializing socket\n")); |
94 | socket_t sock = open_listening_socket (port); | |
95 | if (sock == (socket_t)-1) { | |
96 | VERBOSE (ERROR, fprintf (stderr, "Can't open listening socket\n")); | |
97 | return 1; | |
98 | } | |
99 | ||
100 | VERBOSE (INFO, fprintf (stdout, "Listening socket on port %d\n", port)); | |
101 | sleep (2); | |
102 | ||
103 | VERBOSE (DEBUG, fprintf (stdout, "Closing socket\n")); | |
104 | close_listening_socket (sock); | |
105 | ||
8512671a LM |
106 | return ret; |
107 | } | |
108 | ||
109 | // test: webserver.exe -h | |
110 | // test: webserver.exe -h | awk '/usage:/ { rc=1 } END { exit (1-rc) }' | |
21ac031b | 111 | // test: webserver.exe -_ 2> /dev/null | wc -l | xargs test 0 = |
8512671a LM |
112 | // test: webserver.exe -_ 2>&1 | awk '/usage:/ { rc=1 } END { exit (1-rc) }' |
113 | // test: webserver.exe error 2>&1 | grep -q 'invalid option' | |
21ac031b LM |
114 | // test: webserver.exe -v 2>&1 | grep -q 'missing verbose level' |
115 | // test: webserver.exe -p 2>&1 | grep -q 'missing port number' | |
116 | // test: webserver.exe -p -1 2>&1 | grep -q 'incorrect port number' | |
184be781 LM |
117 | // test: webserver.exe | grep -q 'Listening socket on port 8080' |
118 | // test: webserver.exe -p 8000 | grep -q 'Listening socket on port 8000' | |
8512671a LM |
119 | |
120 | /* vim: set ts=4 sw=4 et: */ |