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00014 #ifndef ACE_CAPABILITIES_H
00015 #define ACE_CAPABILITIES_H
00016 #include "ace/pre.h"
00017
00018 #include "ace/config-all.h"
00019
00020 #if !defined (ACE_LACKS_PRAGMA_ONCE)
00021 # pragma once
00022 #endif
00023
00024 #include "ace/Null_Mutex.h"
00025 #include "ace/Hash_Map_Manager_T.h"
00026 #include "ace/Containers.h"
00027 #include "ace/SString.h"
00028 #include "ace/Functor_String.h"
00029
00030 #if defined (ACE_IS_SPLITTING)
00031 # include "ace/OS_NS_ctype.h"
00032 #endif
00033
00034
00035 ACE_BEGIN_VERSIONED_NAMESPACE_DECL
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00045
00046
00047 class ACE_Export ACE_CapEntry
00048 {
00049 public:
00050
00051 virtual ~ACE_CapEntry (void);
00052
00053 protected:
00054
00055 enum
00056 {
00057 ACE_INTCAP = 0,
00058 ACE_STRINGCAP = 1,
00059 ACE_BOOLCAP = 2
00060 };
00061
00062 ACE_CapEntry (int captype);
00063
00064 protected:
00065
00066 int captype_;
00067
00068 };
00069
00070
00071
00072
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00075
00076
00077
00078 class ACE_Export ACE_IntCapEntry : public ACE_CapEntry
00079 {
00080 public:
00081 ACE_IntCapEntry (int val);
00082 int getval (void) const;
00083
00084 protected:
00085 int val_;
00086 };
00087
00088
00089
00090
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00095
00096 class ACE_Export ACE_StringCapEntry : public ACE_CapEntry
00097 {
00098 public:
00099 ACE_StringCapEntry (const ACE_TString &val);
00100 ACE_TString getval (void) const;
00101
00102 protected:
00103 ACE_TString val_;
00104 };
00105
00106
00107
00108
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00112
00113
00114 class ACE_Export ACE_BoolCapEntry : public ACE_CapEntry
00115 {
00116 public:
00117 ACE_BoolCapEntry (int val);
00118 int getval (void) const;
00119
00120 protected:
00121 int val_;
00122 };
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00139
00140 class ACE_Export ACE_Capabilities
00141 {
00142 public:
00143
00144 typedef ACE_Hash_Map_Manager_Ex<ACE_TString, ACE_CapEntry *, ACE_Hash<ACE_TString>, ACE_Equal_To<ACE_TString>, ACE_Null_Mutex> CAPABILITIES_MAP;
00145
00146
00147 ACE_Capabilities (void);
00148
00149
00150 ~ACE_Capabilities(void);
00151
00152 public:
00153
00154
00155 int getval (const ACE_TCHAR *ent, ACE_TString &val);
00156
00157
00158 int getval (const ACE_TCHAR *ent, int &val);
00159
00160
00161
00162 int getent (const ACE_TCHAR *fname, const ACE_TCHAR *name);
00163
00164 protected:
00165
00166
00167 const ACE_TCHAR *parse (const ACE_TCHAR *buf, int &cap);
00168
00169
00170 const ACE_TCHAR *parse (const ACE_TCHAR *buf, ACE_TString &cap);
00171
00172
00173 int fillent(const ACE_TCHAR *ent);
00174
00175
00176 int parseent (const ACE_TCHAR *name, ACE_TCHAR *line);
00177
00178
00179 int getline (FILE* fp,
00180 ACE_TString &line);
00181
00182
00183 int is_entry (const ACE_TCHAR *name, const ACE_TCHAR *line);
00184
00185
00186 void resetcaps (void);
00187
00188 private:
00189
00190
00191 CAPABILITIES_MAP caps_;
00192 };
00193
00194 #if defined (ACE_IS_SPLITTING)
00195 int
00196 is_empty (const ACE_TCHAR *line)
00197 {
00198 while (*line && ACE_OS::ace_isspace (*line))
00199 ++line;
00200
00201 return *line == ACE_TEXT ('\0') || *line == ACE_TEXT ('#');
00202 }
00203
00204 int
00205 is_line (const ACE_TCHAR *line)
00206 {
00207 while (*line && ACE_OS::ace_isspace (*line))
00208 ++line;
00209
00210 return *line != ACE_TEXT ('\0');
00211 }
00212 #endif
00213
00214 ACE_END_VERSIONED_NAMESPACE_DECL
00215
00216 #if defined (__ACE_INLINE__)
00217 #include "ace/Capabilities.inl"
00218 #endif
00219
00220 #include "ace/post.h"
00221 #endif