Annotation of embedaddon/libpdel/http/http_status.c, revision 1.1
1.1 ! misho 1:
! 2: /*
! 3: * Copyright (c) 2001-2002 Packet Design, LLC.
! 4: * All rights reserved.
! 5: *
! 6: * Subject to the following obligations and disclaimer of warranty,
! 7: * use and redistribution of this software, in source or object code
! 8: * forms, with or without modifications are expressly permitted by
! 9: * Packet Design; provided, however, that:
! 10: *
! 11: * (i) Any and all reproductions of the source or object code
! 12: * must include the copyright notice above and the following
! 13: * disclaimer of warranties; and
! 14: * (ii) No rights are granted, in any manner or form, to use
! 15: * Packet Design trademarks, including the mark "PACKET DESIGN"
! 16: * on advertising, endorsements, or otherwise except as such
! 17: * appears in the above copyright notice or in the software.
! 18: *
! 19: * THIS SOFTWARE IS BEING PROVIDED BY PACKET DESIGN "AS IS", AND
! 20: * TO THE MAXIMUM EXTENT PERMITTED BY LAW, PACKET DESIGN MAKES NO
! 21: * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING
! 22: * THIS SOFTWARE, INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED
! 23: * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE,
! 24: * OR NON-INFRINGEMENT. PACKET DESIGN DOES NOT WARRANT, GUARANTEE,
! 25: * OR MAKE ANY REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS
! 26: * OF THE USE OF THIS SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY,
! 27: * RELIABILITY OR OTHERWISE. IN NO EVENT SHALL PACKET DESIGN BE
! 28: * LIABLE FOR ANY DAMAGES RESULTING FROM OR ARISING OUT OF ANY USE
! 29: * OF THIS SOFTWARE, INCLUDING WITHOUT LIMITATION, ANY DIRECT,
! 30: * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, PUNITIVE, OR CONSEQUENTIAL
! 31: * DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, LOSS OF
! 32: * USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY THEORY OF
! 33: * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
! 34: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
! 35: * THE USE OF THIS SOFTWARE, EVEN IF PACKET DESIGN IS ADVISED OF
! 36: * THE POSSIBILITY OF SUCH DAMAGE.
! 37: *
! 38: * Author: Archie Cobbs <archie@freebsd.org>
! 39: */
! 40:
! 41: #include <sys/types.h>
! 42: #include <sys/syslog.h>
! 43:
! 44: #include <stdio.h>
! 45: #include <stdlib.h>
! 46: #include <stdarg.h>
! 47: #include <errno.h>
! 48: #include <string.h>
! 49: #include <ctype.h>
! 50:
! 51: #include <netinet/in.h>
! 52:
! 53: #include <openssl/ssl.h>
! 54:
! 55: #include "http/http_defs.h"
! 56: #include "http/http_server.h"
! 57:
! 58: struct http_status {
! 59: int code;
! 60: const char *msg;
! 61: };
! 62:
! 63: static const struct http_status codes[] = {
! 64: { HTTP_STATUS_CONTINUE, "Continue" },
! 65: { HTTP_STATUS_SWITCHING_PROTOCOLS, "Switching Protocols" },
! 66: { HTTP_STATUS_OK, "OK" },
! 67: { HTTP_STATUS_CREATED, "Created" },
! 68: { HTTP_STATUS_ACCEPTED, "Accepted" },
! 69: { HTTP_STATUS_NON_AUTHORITATIVE_INFORMATION, "Non-Authoritative Information" },
! 70: { HTTP_STATUS_NO_CONTENT, "No Content" },
! 71: { HTTP_STATUS_RESET_CONTENT, "Reset Content" },
! 72: { HTTP_STATUS_PARTIAL_CONTENT, "Partial Content" },
! 73: { HTTP_STATUS_MULTIPLE_CHOICES, "Multiple Choices" },
! 74: { HTTP_STATUS_MOVED_PERMANENTLY, "Moved Permanently" },
! 75: { HTTP_STATUS_FOUND, "Found" },
! 76: { HTTP_STATUS_SEE_OTHER, "See Other" },
! 77: { HTTP_STATUS_NOT_MODIFIED, "Not Modified" },
! 78: { HTTP_STATUS_USE_PROXY, "Use Proxy" },
! 79: { HTTP_STATUS_TEMPORARY_REDIRECT, "Temporary Redirect" },
! 80: { HTTP_STATUS_BAD_REQUEST, "Bad Request" },
! 81: { HTTP_STATUS_UNAUTHORIZED, "Authorization Required" },
! 82: { HTTP_STATUS_PAYMENT_REQUIRED, "Payment Required" },
! 83: { HTTP_STATUS_FORBIDDEN, "Forbidden" },
! 84: { HTTP_STATUS_NOT_FOUND, "Not Found" },
! 85: { HTTP_STATUS_METHOD_NOT_ALLOWED, "Method Not Allowed" },
! 86: { HTTP_STATUS_NOT_ACCEPTABLE, "Not Acceptable" },
! 87: { HTTP_STATUS_PROXY_AUTHENTICATION_REQUIRED, "Proxy Authentication Required" },
! 88: { HTTP_STATUS_REQUEST_TIME_OUT, "Request Time-out" },
! 89: { HTTP_STATUS_CONFLICT, "Conflict" },
! 90: { HTTP_STATUS_GONE, "Gone" },
! 91: { HTTP_STATUS_LENGTH_REQUIRED, "Length Required" },
! 92: { HTTP_STATUS_PRECONDITION_FAILED, "Precondition Failed" },
! 93: { HTTP_STATUS_REQUEST_ENTITY_TOO_LARGE, "Request Entity Too Large" },
! 94: { HTTP_STATUS_REQUEST_URI_TOO_LARGE, "Request-URI Too Large" },
! 95: { HTTP_STATUS_UNSUPPORTED_MEDIA_TYPE, "Unsupported Media Type" },
! 96: { HTTP_STATUS_REQUESTED_RANGE_NOT_SATISFIABLE, "Requested Range Not Satisfiable" },
! 97: { HTTP_STATUS_EXPECTATION_FAILED, "Expectation Failed" },
! 98: { HTTP_STATUS_INTERNAL_SERVER_ERROR, "Internal Server Error" },
! 99: { HTTP_STATUS_NOT_IMPLEMENTED, "Not Implemented" },
! 100: { HTTP_STATUS_BAD_GATEWAY, "Bad Gateway" },
! 101: { HTTP_STATUS_SERVICE_UNAVAILABLE, "Service Unavailable" },
! 102: { HTTP_STATUS_GATEWAY_TIME_OUT, "Gateway Time-out" },
! 103: { HTTP_STATUS_HTTP_VERSION_NOT_SUPPORTED, "HTTP Version Not Supported" },
! 104: };
! 105: static const int num_codes = sizeof(codes) / sizeof(*codes);
! 106:
! 107: /*
! 108: * Internal functions
! 109: */
! 110: static int code_cmp(const void *v1, const void *v2);
! 111:
! 112: const char *
! 113: http_response_status_msg(int code)
! 114: {
! 115: struct http_status key;
! 116: struct http_status *status;
! 117: static char buf[32];
! 118:
! 119: key.code = code;
! 120: if ((status = bsearch(&key,
! 121: codes, num_codes, sizeof(*codes), code_cmp)) == NULL) {
! 122: snprintf(buf, sizeof(buf), "Unknown status code %d", code);
! 123: return (buf);
! 124: }
! 125: return (status->msg);
! 126: }
! 127:
! 128: static int
! 129: code_cmp(const void *v1, const void *v2)
! 130: {
! 131: const struct http_status *const s1 = v1;
! 132: const struct http_status *const s2 = v2;
! 133:
! 134: return (s1->code - s2->code);
! 135: }
! 136:
! 137: #if 0
! 138:
! 139: /*
! 140: * Generate the C #define's from the above list.
! 141: */
! 142: int
! 143: main(int ac, char **av)
! 144: {
! 145: const char *prefix = "HTTP_STATUS_";
! 146: char buf[128];
! 147: int i;
! 148:
! 149: for (i = 0; i < num_codes; i++) {
! 150: const struct http_status *const code = &codes[i];
! 151: int ntabs;
! 152: char *s;
! 153: int j;
! 154:
! 155: strlcpy(buf, code->msg, sizeof(buf));
! 156: for (s = buf; *s != '\0'; s++) {
! 157: if (isalnum(*s))
! 158: *s = toupper(*s);
! 159: else
! 160: *s = '_';
! 161: }
! 162: printf("#define\t%s%s", prefix, buf);
! 163: ntabs = 6 - (strlen(buf) + strlen(prefix)) / 8;
! 164: for (j = 0; j < ntabs; j++)
! 165: printf("\t");
! 166: printf("%d\n", code->code);
! 167: }
! 168: return (0);
! 169: }
! 170:
! 171: #endif
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