git.joshuawise.com / netwatch.git / blame
| Commit | Line | Data |
|---|---|---|
| 6f9272bd JW |
1 | /* |
| 2 | * Copyright (c) 2001-2003 Swedish Institute of Computer Science. | |
| 3 | * All rights reserved. | |
| 4 | * | |
| 5 | * Redistribution and use in source and binary forms, with or without modification, | |
| 6 | * are permitted provided that the following conditions are met: | |
| 7 | * | |
| 8 | * 1. Redistributions of source code must retain the above copyright notice, | |
| 9 | * this list of conditions and the following disclaimer. | |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright notice, | |
| 11 | * this list of conditions and the following disclaimer in the documentation | |
| 12 | * and/or other materials provided with the distribution. | |
| 13 | * 3. The name of the author may not be used to endorse or promote products | |
| 14 | * derived from this software without specific prior written permission. | |
| 15 | * | |
| 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED | |
| 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
| 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT | |
| 19 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 20 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT | |
| 21 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 22 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 23 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING | |
| 24 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY | |
| 25 | * OF SUCH DAMAGE. | |
| 26 | * | |
| 27 | * This file is part of the lwIP TCP/IP stack. | |
| 28 | * | |
| 29 | * Author: Adam Dunkels <adam@sics.se> | |
| 30 | * | |
| 31 | */ | |
| 32 | #include "lwip/def.h" | |
| 33 | #include "fs.h" | |
| 34 | #include "fsdata.h" | |
| 35 | #include "fsdata.c" | |
| 923ea2c2 | 36 | #include <io.h> |
| 6f9272bd JW |
37 | |
| 38 | /*-----------------------------------------------------------------------------------*/ | |
| 39 | ||
| 923ea2c2 | 40 | void handle_regs(struct fs_file *file) |
| 6f9272bd JW |
41 | { |
| 42 | static unsigned char buf[2048]; | |
| 43 | ||
| 44 | sprintf(buf, | |
| 45 | "<html><head><title>Registers</title></head><body>" | |
| 46 | "<p>At the time you requested this page, the system's registers were:</p>" | |
| 47 | "<tt><pre>" | |
| 48 | "%%eax: 0x%08x %%ebx: 0x%08x %%ecx: 0x%08x %%edx: 0x%08x\n" | |
| 49 | "%%ebp: 0x%08x %%esi: 0x%08x %%edi: 0x%08x %%esp: 0x%08x\n" | |
| 50 | "%%cr0: 0x%08x %%cr3: 0x%08x %%eip: 0x%08x %%eflags: 0x%08x\n" | |
| 51 | "</pre></tt></body></html>", | |
| 52 | *(unsigned long*)0xAFFD0, | |
| 53 | *(unsigned long*)0xAFFDC, | |
| 54 | *(unsigned long*)0xAFFD4, | |
| 55 | *(unsigned long*)0xAFFD8, | |
| 56 | *(unsigned long*)0xAFFE4, | |
| 57 | *(unsigned long*)0xAFFE8, | |
| 58 | *(unsigned long*)0xAFFEC, | |
| 59 | *(unsigned long*)0xAFFE0, | |
| 60 | *(unsigned long*)0xAFFFC, | |
| 61 | *(unsigned long*)0xAFFF8, | |
| 62 | *(unsigned long*)0xAFFF0, | |
| 63 | *(unsigned long*)0xAFFF4); | |
| 64 | ||
| 65 | ||
| 66 | file->data = buf; | |
| 923ea2c2 JW |
67 | file->len = strlen(buf)-1; |
| 68 | } | |
| 69 | ||
| 70 | void handle_reboot(struct fs_file *file) | |
| 71 | { | |
| 72 | outb(0xCF9, 0x4); | |
| 73 | file->data = "So long!"; | |
| 74 | file->len = 8; | |
| 6f9272bd JW |
75 | } |
| 76 | ||
| 77 | ||
| 78 | /*-----------------------------------------------------------------------------------*/ | |
| 79 | int | |
| 80 | fs_open(const char *name, struct fs_file *file) | |
| 81 | { | |
| 82 | const struct fsdata_file *f; | |
| 83 | ||
| 84 | /* /registers.html is CGI */ | |
| 85 | if (!strcmp(name, "/registers.html")) | |
| 86 | { | |
| 923ea2c2 JW |
87 | handle_regs(file); |
| 88 | return 1; | |
| 89 | } | |
| 90 | if (!strcmp(name, "/reboot")) | |
| 91 | { | |
| 92 | handle_reboot(file); | |
| 6f9272bd JW |
93 | return 1; |
| 94 | } | |
| 95 | ||
| 96 | for(f = FS_ROOT; | |
| 97 | f != NULL; | |
| 98 | f = f->next) { | |
| 99 | if (!strcmp(name, (const char*)f->name)) { | |
| 100 | file->data = f->data; | |
| 923ea2c2 | 101 | file->len = f->len-1; |
| 6f9272bd JW |
102 | return 1; |
| 103 | } | |
| 104 | } | |
| 105 | file->data = "You clown..."; | |
| 106 | file->len = 9; | |
| 107 | return 0; | |
| 108 | } | |
| 109 | /*-----------------------------------------------------------------------------------*/ |