util.h

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00001 
00002 // -*- mode: c++; c-basic-offset:4 -*-
00003 
00004 // This file is part of libdap, A C++ implementation of the OPeNDAP Data
00005 // Access Protocol.
00006 
00007 // Copyright (c) 2002,2003 OPeNDAP, Inc.
00008 // Author: James Gallagher <jgallagher@opendap.org>
00009 //
00010 // This library is free software; you can redistribute it and/or
00011 // modify it under the terms of the GNU Lesser General Public
00012 // License as published by the Free Software Foundation; either
00013 // version 2.1 of the License, or (at your option) any later version.
00014 //
00015 // This library is distributed in the hope that it will be useful,
00016 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00018 // Lesser General Public License for more details.
00019 //
00020 // You should have received a copy of the GNU Lesser General Public
00021 // License along with this library; if not, write to the Free Software
00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00023 //
00024 // You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.
00025 
00026 // (c) COPYRIGHT URI/MIT 1994-1999
00027 // Please read the full copyright statement in the file COPYRIGHT.
00028 //
00029 // Authors:
00030 //      jhrg,jimg       James Gallagher (jgallagher@gso.uri.edu)
00031 
00032 // declarations for utility functions
00033 //
00034 // jhrg 9/21/94
00035 
00036 #ifndef _util_h
00037 #define _util_h 1
00038 
00039 #include <cstdio>
00040 #include <vector>
00041 
00042 #ifndef _basetype_h
00043 #include "BaseType.h"
00044 #endif
00045 
00046 #ifndef _byte_h
00047 #include "Byte.h"
00048 #endif
00049 
00050 #ifndef _int16_h
00051 #include "Int16.h"
00052 #endif
00053 
00054 #ifndef _uint16_h
00055 #include "UInt16.h"
00056 #endif
00057 
00058 #ifndef _int32_h
00059 #include "Int32.h"
00060 #endif
00061 
00062 #ifndef _uint32_h
00063 #include "UInt32.h"
00064 #endif
00065 
00066 #ifndef _float32_h
00067 #include "Float32.h"
00068 #endif
00069 
00070 #ifndef _float64_h
00071 #include "Float64.h"
00072 #endif
00073 
00074 #ifndef _str_h
00075 #include "Str.h"
00076 #endif
00077 
00078 #ifndef _url_h
00079 #include "Url.h"
00080 #endif
00081 
00082 #ifndef _array_h
00083 #include "Array.h"
00084 #endif
00085 
00086 #ifndef _structure_h
00087 #include "Structure.h"
00088 #endif
00089 
00090 #ifndef _sequence_h
00091 #include "Sequence.h"
00092 #endif
00093 
00094 #ifndef _grid_h
00095 #include "Grid.h"
00096 #endif
00097 
00098 #ifdef _MSC_VER
00099 #define uint unsigned int
00100 #endif
00101 
00102 using std::iostream;
00103 
00104 namespace libdap
00105 {
00106 
00107 string prune_spaces(const string &);
00108 bool unique_names(vector<BaseType *> l, const string &var, const string &type,
00109                   string &msg);
00110 FILE *text_to_temp(string text);
00111 string systime();
00112 FILE *compressor(FILE *output, int &childpid);
00113 bool deflate_exists();
00114 const char *libdap_root();
00119 extern "C" const char *libdap_version();
00120 extern "C" const char *libdap_name();
00121 const char *dods_progress();
00122 #ifdef WIN32
00123 void flush_stream(iostream ios, FILE *out);
00124 #endif
00125 
00126 void downcase(string &s);
00127 string remove_quotes(const string &s);
00128 
00129 // Jose Garcia
00160 void append_long_to_string(long val, int base, string &str_val);
00161 string long_to_string(long val, int base = 10);
00163 
00164 // Jose Garcia
00178 void append_double_to_string(const double &num, string &str);
00179 string double_to_string(const double &num);
00181 
00183 string dap_version();
00184 
00193 string path_to_filename(string path);
00194 
00195 #if 0
00196 // Moved to HTTPConnect.cc - the only file where it's used.
00211 char *get_tempfile_template(char *file_template);
00212 #endif
00213 FILE *get_temp_file(char *temp);
00214 string file_to_string(FILE *fp);
00215 
00216 time_t parse_time(const char * str, bool expand);
00217 
00218 bool size_ok(uint sz, uint nelem);
00219 bool pathname_ok(const string &path, bool strict = true);
00220 
00221 } // namespace libdap
00222 
00223 #endif

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