Linux--如何读取ini文件

1. #defineCONF_FILE_PATHConfig.ini2. 3. #include4. 5. #ifdefWIN326. #include7. #include8. #else9. 10. #defineMAX_PATH26011. 12. #include13. #include14. #include15. #include16. #include17. #endif18. 19. charg_szConfigPathMAX_PATH;20. 21. /获取当前程序目录22. intGetCurrentPath(charbuf,char*pFileName)23. 24. #ifdefWIN3225. GetModuleFileName(NULL,buf,MAX_PATH);26. #else27. charpidfile64;28. intbytes;29. intfd;30. 31. sprintf(pidfile,/proc/%d/cmdline,getpid();32. 33. fd=open(pidfile,O_RDONLY,0);34. bytes=read(fd,buf,256);35. close(fd);36. bufMAX_PATH=0;37. 38. #endif39. char*p=&bufstrlen(buf);40. do41. 42. *p=0;43. p-;44. #ifdefWIN3245. while(!=*p);46. #else47. while(/!=*p);48. #endif49. 50. p+;51. 52. /配置文件目录53. memcpy(p,pFileName,strlen(pFileName);54. return0;55. 56. 57. /从INI文件读取字符串类型数据58. char*GetIniKeyString(char*title,char*key,char*filename)59. 60. FILE*fp;61. charszLine1024;62. staticchartmpstr1024;63. intrtnval;64. inti=0;65. intflag=0;66. char*tmp;67. 68. if(fp=fopen(filename,r)=NULL)69. 70. printf(havenosuchfilen);71. return;72. 73. while(!feof(fp)74. 75. rtnval=fgetc(fp);76. if(rtnval=EOF)77. 78. break;79. 80. else81. 82. szLinei+=rtnval;83. 84. if(rtnval=n)85. 86. #ifndefWIN3287. i-;88. #endif89. szLine-i=0;90. i=0;91. tmp=strchr(szLine,=);92. 93. if(tmp!=NULL)&(flag=1)94. 95. if(strstr(szLine,key)!=NULL)96. 97. /注释行98. if(#=szLine0)99. 100. 101. elseif(/=szLine0&/=szLine1)102. 103. 104. 105. else106. 107. /找打key对应变量108. strcpy(tmpstr,tmp+1);109. fclose(fp);110. returntmpstr;111. 112. 113. 114. else115. 116. strcpy(tmpstr,);117. strcat(tmpstr,title);118. strcat(tmpstr,);119. if(strncmp(tmpstr,szLine,strlen(tmpstr)=0)120. 121. /找到title122. flag=1;123. 124. 125. 126. 127. fclose(fp);128. return;129. 130. 131. /从INI文件读取整类型数据132. intGetIniKeyInt(char*title,char*key,char*filename)133. 134. returnatoi(GetIniKeyString(title,key,filename);135. 136. 137. intmain(intargc,char*argv)138. 139. charbufMAX_PATH;140. memset(buf,0,sizeof(buf);141. GetCurrentPath(buf,CONF_FILE_PATH);142. strcpy(g_szConfigPath,buf);143. 144. intiCatAge;145. charszCatName32;146. 147. iCatAge=GetIniKeyInt(CAT,age,g_szConfigPath);148. strc