?? cgi.lst
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C51 COMPILER V8.02 CGI 10/16/2008 20:59:34 PAGE 1
C51 COMPILER V8.02, COMPILATION OF MODULE CGI
OBJECT MODULE PLACED IN .\out\cgi.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE cgi.c LARGE OPTIMIZE(SIZE) BROWSE DEBUG OBJECTEXTEND PRINT(.\out\cgi.lst) O
-BJECT(.\out\cgi.obj)
line level source
1
2
3 #include "uip.h"
4 #include "cgi.h"
5 #include "httpd.h"
*** WARNING C318 IN LINE 5 OF cgi.c: can't open file 'httpd.h'
6 #include "fs.h"
*** WARNING C318 IN LINE 6 OF cgi.c: can't open file 'fs.h'
7
8 #include <stdio.h>
9 #include <string.h>
10
11 u8_t print_stats(u8_t next);
12 u8_t file_stats(u8_t next);
13 u8_t tcp_stats(u8_t next);
14
15 //cgifunction code cgitab[] = {
16 // print_stats, /* CGI function "a" */
17 // file_stats, /* CGI function "b" */
18 // tcp_stats /* CGI function "c" */
19 //};
20
21 static const char code closed[] = /* "CLOSED",*/
22 {0x43, 0x4c, 0x4f, 0x53, 0x45, 0x44, 0};
23 static const char code syn_rcvd[] = /* "SYN-RCVD",*/
24 {0x53, 0x59, 0x4e, 0x2d, 0x52, 0x43, 0x56,
25 0x44, 0};
26 static const char code syn_sent[] = /* "SYN-SENT",*/
27 {0x53, 0x59, 0x4e, 0x2d, 0x53, 0x45, 0x4e,
28 0x54, 0};
29 static const char code established[] = /* "ESTABLISHED",*/
30 {0x45, 0x53, 0x54, 0x41, 0x42, 0x4c, 0x49, 0x53, 0x48,
31 0x45, 0x44, 0};
32 static const char code fin_wait_1[] = /* "FIN-WAIT-1",*/
33 {0x46, 0x49, 0x4e, 0x2d, 0x57, 0x41, 0x49,
34 0x54, 0x2d, 0x31, 0};
35 static const char code fin_wait_2[] = /* "FIN-WAIT-2",*/
36 {0x46, 0x49, 0x4e, 0x2d, 0x57, 0x41, 0x49,
37 0x54, 0x2d, 0x32, 0};
38 static const char code closing[] = /* "CLOSING",*/
39 {0x43, 0x4c, 0x4f, 0x53, 0x49,
40 0x4e, 0x47, 0};
41 static const char code time_wait[] = /* "TIME-WAIT,"*/
42 {0x54, 0x49, 0x4d, 0x45, 0x2d, 0x57, 0x41,
43 0x49, 0x54, 0};
44 static const char code last_ack[] = /* "LAST-ACK"*/
45 {0x4c, 0x41, 0x53, 0x54, 0x2d, 0x41, 0x43,
46 0x4b, 0};
47
48 static const char code *states[] = {
49 closed,
50 syn_rcvd,
51 syn_sent,
52 established,
C51 COMPILER V8.02 CGI 10/16/2008 20:59:34 PAGE 2
53 fin_wait_1,
54 fin_wait_2,
55 closing,
56 time_wait,
57 last_ack};
58
59
60 /*-----------------------------------------------------------------------------------*/
61 /* print_stats:
62 *
63 * Prints out a part of the uIP statistics. The statistics data is
64 * written into the uip_appdata buffer. It overwrites any incoming
65 * packet.
66 */
67 u8_t print_stats(u8_t next)
68 {
69 1 #if UIP_STATISTICS
70 1 u16_t i, j;
71 1 u8_t *buf;
72 1 u16_t *databytes;
73 1
74 1 if(next) {
75 2 /* If our last data has been acknowledged, we move on the next
76 2 chunk of statistics. */
77 2 hs->count = hs->count + 4;
*** ERROR C202 IN LINE 77 OF CGI.C: 'hs': undefined identifier
78 2 if(hs->count >= sizeof(struct uip_stats)/sizeof(u16_t)) {
*** ERROR C202 IN LINE 78 OF CGI.C: 'hs': undefined identifier
79 3 /* We have printed out all statistics, so we return 1 to
80 3 indicate that we are done. */
81 3 return 1;
82 3 }
83 2 }
84 1
85 1 /* Write part of the statistics into the uip_appdata buffer. */
86 1 databytes = (u16_t *)&uip_stat + hs->count;
*** ERROR C202 IN LINE 86 OF CGI.C: 'hs': undefined identifier
87 1 buf = (u8_t *)uip_appdata;
88 1
89 1 j = 4 + 1;
90 1 i = hs->count;
*** ERROR C202 IN LINE 90 OF CGI.C: 'hs': undefined identifier
91 1 while (i < sizeof(struct uip_stats)/sizeof(u16_t) && --j > 0) {
92 2 sprintf((char *)buf, "%5u\r\n", *databytes);
93 2 ++databytes;
94 2 buf += 6;
95 2 ++i;
96 2 }
97 1
98 1 /* Send the data. */
99 1 uip_send(uip_appdata, buf - uip_appdata);
100 1
101 1 return 0;
102 1 #else
return 1;
#endif /* UIP_STATISTICS */
105 1 }
106 /*-----------------------------------------------------------------------------------*/
107 u8_t file_stats(u8_t next)
108 {
109 1 /* We use sprintf() to print the number of file accesses to a
110 1 particular file (given as an argument to the function in the
C51 COMPILER V8.02 CGI 10/16/2008 20:59:34 PAGE 3
111 1 script). We then use uip_send() to actually send the data. */
112 1 if(next) {
113 2 return 1;
114 2 }
115 1 uip_send(uip_appdata, sprintf((char *)uip_appdata, "%5u", fs_count(&hs->script[4])));
*** ERROR C202 IN LINE 115 OF CGI.C: 'hs': undefined identifier
116 1 return 0;
117 1 }
118 /*-----------------------------------------------------------------------------------*/
119 u8_t tcp_stats(u8_t next)
120 {
121 1 struct uip_conn *conn;
122 1 u16_t chrs_wrtn_to_buf = 0;
123 1
124 1 if(next) {
125 2 /* If the previously sent data has been acknowledged, we move
126 2 forward one connection. */
127 2 if(++hs->count == UIP_CONNS) {
*** ERROR C202 IN LINE 127 OF CGI.C: 'hs': undefined identifier
128 3 /* If all connections has been printed out, we are done and
129 3 return 1. */
130 3 return 1;
131 3 }
132 2 }
133 1
134 1 conn = &uip_conns[hs->count];
*** ERROR C202 IN LINE 134 OF CGI.C: 'hs': undefined identifier
135 1 if((conn->tcpstateflags & TS_MASK) == CLOSED) {
136 2 uip_send(uip_appdata, sprintf((char *)uip_appdata,
137 2 "<tr align=\"center\"><td>-</td><td>-</td><td>%bu</td><td>%bu</td><td>%c %c</td></tr>\r\n",
138 2 conn->nrtx,
139 2 conn->timer,
140 2 (uip_outstanding(conn))? '*':' ',
141 2 (uip_stopped(conn))? '!':' '));
142 2 } else {
143 2 /* In SMALL & COMPACT models Keil C's printf() & sprintf() routines
144 2 can only be passed up to 15 bytes of data, then they fall over.
145 2 We do successive sprintf() calls here to get around this
146 2 limitation. */
147 2 chrs_wrtn_to_buf = sprintf((char *)uip_appdata,
148 2 "<tr align=\"center\"><td>%u.%u.%u.%u:%u</td>",
149 2 htons(conn->ripaddr[0]) >> 8,
150 2 htons(conn->ripaddr[0]) & 0xff,
151 2 htons(conn->ripaddr[1]) >> 8,
152 2 htons(conn->ripaddr[1]) & 0xff,
153 2 htons(conn->rport));
154 2 chrs_wrtn_to_buf += sprintf((char *)uip_appdata + chrs_wrtn_to_buf,
155 2 "<td>%s</td><td>%bu</td><td>%bu</td><td>%c %c</td></tr>\r\n",
156 2 states[conn->tcpstateflags & TS_MASK],
157 2 conn->nrtx,
158 2 conn->timer,
159 2 (uip_outstanding(conn))? '*':' ',
160 2 (uip_stopped(conn))? '!':' ');
161 2 uip_send(uip_appdata, chrs_wrtn_to_buf);
162 2 }
163 1 return 0;
164 1 }
165 /*-----------------------------------------------------------------------------------*/
C51 COMPILATION COMPLETE. 2 WARNING(S), 7 ERROR(S)
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