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/*
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Copyright 2014 Stas'M Corp.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#include "stdafx.h"
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#include <Windows.h>
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#define MAX_STRING_LEN 255
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// Out values struсts
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typedef struct _INI_VAR_STRING
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{
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char Name[MAX_STRING_LEN];
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char Value[MAX_STRING_LEN];
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} INI_VAR_STRING, *PINI_VAR_STRING;
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typedef struct _INI_VAR_DWORD
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{
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char Name[MAX_STRING_LEN];
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#ifndef _WIN64
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DWORD ValueDec;
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DWORD ValueHex;
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#else
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DWORD64 ValueDec;
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DWORD64 ValueHex;
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#endif
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} INI_VAR_DWORD, *PINI_VAR_DWORD;
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typedef struct _INI_VAR_BYTEARRAY
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{
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char Name[MAX_STRING_LEN];
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BYTE ArraySize;
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char Value[MAX_STRING_LEN];
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} INI_VAR_BYTEARRAY, *PINI_VAR_BYTEARRAY;
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typedef struct _INI_SECTION_VARLIST_ENTRY
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{
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char String[MAX_STRING_LEN];
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} INI_SECTION_VARLIST_ENTRY, *PINI_SECTION_VARLIST_ENTRY;
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typedef struct _INI_SECTION_VARLIST
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{
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DWORD EntriesCount;
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[length_is(EntriesCount)] INI_SECTION_VARLIST_ENTRY *NamesEntries;
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[length_is(EntriesCount)] INI_SECTION_VARLIST_ENTRY *ValuesEntries;
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} INI_SECTION_VARLIST, *PINI_SECTION_VARLIST;
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// end
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typedef struct _INI_SECTION_VARIABLE
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{
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char VariableName[MAX_STRING_LEN];
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char VariableValue[MAX_STRING_LEN];
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} INI_SECTION_VARIABLE, *PINI_SECTION_VARIABLE;
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typedef struct _INI_SECTION
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{
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char SectionName[MAX_STRING_LEN];
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DWORD VariablesCount;
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[length_is(SectionCount)] INI_SECTION_VARIABLE *Variables;
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} INI_SECTION, *PINI_SECTION;
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typedef struct _INI_DATA
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{
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DWORD SectionCount;
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[length_is(SectionCount)] INI_SECTION *Section;
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} INI_DATA, *PINI_DATA;
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class INI_FILE
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{
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public:
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INI_FILE(wchar_t*);
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~INI_FILE();
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// char block
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bool SectionExists(char *SectionName);
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bool VariableExists(char *SectionName, char *VariableName);
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bool GetVariableInSection(char *SectionName, char *VariableName, INI_VAR_STRING *Variable);
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bool GetVariableInSection(char *SectionName, char *VariableName, INI_VAR_DWORD *Variable);
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bool GetVariableInSection(char *SectionName, char *VariableName, bool *Variable);
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bool GetVariableInSection(char *SectionName, char *VariableName, INI_VAR_BYTEARRAY *Variable);
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bool GetSectionVariablesList(char *SectionName, INI_SECTION_VARLIST *VariablesList);
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// wchar_t tramps
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bool SectionExists(wchar_t *SectionName);
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bool VariableExists(wchar_t *SectionName, wchar_t *VariableName);
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bool GetVariableInSection(wchar_t *SectionName, wchar_t *VariableName, INI_VAR_STRING *Variable);
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bool GetVariableInSection(wchar_t *SectionName, wchar_t *VariableName, INI_VAR_DWORD *Variable);
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bool GetVariableInSection(wchar_t *SectionName, wchar_t *VariableName, bool *Variable);
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bool GetVariableInSection(wchar_t *SectionName, wchar_t *VariableName, INI_VAR_BYTEARRAY *Variable);
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bool GetSectionVariablesList(wchar_t *SectionName, INI_SECTION_VARLIST *VariablesList);
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private:
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DWORD FileSize; // Ini file size
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char *FileRaw; // Ini file raw dump
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DWORD FileStringsCount; // String-map length
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DWORD *FileStringsMap; // String-map
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INI_DATA IniData; // Parsed data
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// Common service functions
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int StrTrim(char* Str);
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// Class service functions
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bool CreateStringsMap(); // Create file string-map
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bool Parse(); // Parse file to class structures
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DWORD GetFileStringFromNum(DWORD StringNumber, char *RetString, DWORD Size); // Get string from string-map
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bool IsVariable(char *Str, DWORD StrSize);
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bool FillVariable(INI_SECTION_VARIABLE *Variable, char *Str, DWORD StrSize); // Fill INI_SECTION_VARIABLE struct (for Parse)
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PINI_SECTION GetSection(char *SectionName);
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bool GetVariableInSectionPrivate(char *SectionName, char *VariableName, INI_SECTION_VARIABLE *RetVariable);
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};
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