libUPnP  1.6.17
gmtdate.h
00001 
00002 //
00003 // Copyright (c) 2000-2003 Intel Corporation 
00004 // All rights reserved. 
00005 //
00006 // Redistribution and use in source and binary forms, with or without 
00007 // modification, are permitted provided that the following conditions are met: 
00008 //
00009 // * Redistributions of source code must retain the above copyright notice, 
00010 // this list of conditions and the following disclaimer. 
00011 // * Redistributions in binary form must reproduce the above copyright notice, 
00012 // this list of conditions and the following disclaimer in the documentation 
00013 // and/or other materials provided with the distribution. 
00014 // * Neither name of Intel Corporation nor the names of its contributors 
00015 // may be used to endorse or promote products derived from this software 
00016 // without specific prior written permission.
00017 // 
00018 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
00019 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
00020 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
00021 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR 
00022 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
00023 // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
00024 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
00025 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 
00026 // OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
00027 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
00028 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00029 //
00031 
00032 #ifndef GENLIB_UTIL_GMTDATE_H
00033 #define GENLIB_UTIL_GMTDATE_H
00034 
00035 #include <time.h>
00036 #include <genlib/util/util.h>
00037 
00038 #ifdef __cplusplus
00039 extern "C" {
00040 #endif
00041 
00042 // input: monthStr:  3-letter or full month
00043 // returns month=0..11 or -1 on failure
00044 // output:
00045 //   charsRead - num chars that match the month
00046 //   fullNameMatch - full name match(1) or 3-letter match(0)
00047 //
00048 int ParseMonth( IN const char* monthStr,
00049     OUT int* charsRead, OUT int* fullNameMatch );
00050 
00051 // input: dayOfWeek:  3-letter or full day of week ("mon" etc)
00052 // returns dayOfWeek=0..6 or -1 on failure
00053 // output:
00054 //   charsRead - num chars that match the month
00055 //   fullNameMatch - full name match(1) or 3-letter match(0)
00056 //
00057 int ParseDayOfWeek( IN const char* dayOfWeek,
00058     OUT int* charsRead, OUT int* fullNameMatch );
00059 
00060 // converts date to string format: RFC 1123 format:
00061 // Sun, 06 Nov 1994 08:49:37 GMT
00062 // String returned must be freed using free() function
00063 // returns NULL if date is NULL
00064 //
00065 // throws OutOfMemoryException
00066 char* DateToString( const struct tm* date );
00067 
00068 // parses time in fmt hh:mm:ss, military fmt
00069 // returns 0 on success; -1 on error
00070 int ParseTime( const char* s, int* hour, int* minute, int* second );
00071 
00072 
00073 
00074 // tries to parse date according to RFCs 1123, 850, or asctime()
00075 //  format
00076 // params:
00077 //   str - contains date/time in string format
00078 //   dateTime - date and time obtained from 'str'
00079 // returns: 0 on success, -1 on error
00080 int ParseRFC850DateTime( IN const char* str,
00081     OUT struct tm* dateTime, OUT int* numCharsParsed );
00082 
00083 int ParseRFC1123DateTime( IN const char* str,
00084     OUT struct tm* dateTime, OUT int* numCharsParsed );
00085 
00086 int ParseAsctimeFmt( IN const char* str,
00087     OUT struct tm* dateTime, OUT int* numCharsParsed );
00088 
00089 // parses any of these formats: 1123, 850 or asctime()  
00090 int ParseDateTime( IN const char* str,
00091     OUT struct tm* dateTime, OUT int* numCharsParsed );
00092 
00093 #ifdef __cplusplus
00094 }   /* extern C */
00095 #endif
00096 
00097 #endif /* GENLIB_UTIL_GMTDATE_H */