| |
| #include <unistd.h> |
| #include <errno.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <dirent.h> |
| #include <string.h> |
| #include <sys/file.h> |
| #include <sys/types.h> |
| #include <sys/stat.h> |
| #include <sys/ipc.h> |
| #include <sys/msg.h> |
| #include "nvserver.h" |
| #include "nv_typedef.h" |
| #include <message.h> |
| #ifdef FOTA_AB |
| #include "pub_flags.h" |
| #include "flags_api.h" |
| #endif |
| #ifdef __cplusplus |
| extern"C"{ |
| #endif |
| static void nvConfig();static void nvInit();static int nvDirInit();static void |
| analyMsg(T_NV_MSG_INFO*msgrecv,T_NV_MSG_RESULT*msgsnd);static bool checkNvFs( |
| char*file);static bool isCfgConfiged(char*configFile);static bool isNvConfiged( |
| char*configFile);static uint getSum(const char*s,int len);static int |
| loadFactroyParam(T_NV_NODE*list);static int restoreNvFs(char*dstFile,char* |
| srcFile);static int loadNvFs(char*file);static int addConfigFile(char*nvFile, |
| char*configFile);static int saveNvFs(char*nvName,char*nvFile);static int nvset( |
| char*file,const char*key,const char*value,int saveFlag);static int nvget(char* |
| file,char*key,char*value);static int nvunset(char*file,char*key);static int |
| nvclear(char*file);static int nvreset(char*file);static int nvcommit(char*file); |
| T_NV_NODE*nv_list;int nvserver_main(int argc,char*argv[]){int msgId= |
| (0xa45+6326-0x22fb);T_NV_MSG_INFO rcvBuf;T_NV_MSG_RESULT sndBuf;struct msqid_ds |
| msgInfo;prctl(PR_SET_NAME,"\x6e\x76\x73\x65\x72\x76\x65\x72",(0x1bbd+671-0x1e5c) |
| ,(0xaed+2394-0x1447),(0x142c+2161-0x1c9d));memset(&rcvBuf,(0x1858+1369-0x1db1), |
| sizeof(rcvBuf));memset(&sndBuf,(0x1dc4+1865-0x250d),sizeof(sndBuf));memset(& |
| msgInfo,(0x1b27+400-0x1cb7),sizeof(msgInfo));msgId=msgget(MODULE_ID_NV,IPC_CREAT |
| |(0x360+1470-0x79e));if(-(0x1c73+2047-0x2471)==msgId){printf( |
| "\x6e\x76\x73\x65\x72\x76\x65\x72\x20\x65\x72\x72\x6f\x72\x3a\x20\x6d\x73\x67\x67\x65\x74\x20\x6d\x73\x67\x49\x64\x20\x66\x61\x69\x6c\x2c\x20\x65\x72\x72\x6e\x6f\x20\x3d\x20\x25\x64" "\n" |
| ,errno);return-(0xfe6+5484-0x2551);}if(-(0xb+711-0x2d1)!=msgctl(msgId,IPC_STAT,& |
| msgInfo)){msgInfo.msg_qbytes=262144;if(-(0x585+5019-0x191f)==msgctl(msgId, |
| IPC_SET,&msgInfo))printf( |
| "\x6e\x76\x73\x65\x72\x76\x65\x72\x20\x65\x72\x72\x6f\x72\x3a\x20\x6d\x73\x67\x63\x74\x6c\x20\x6d\x73\x67\x49\x64\x20\x66\x61\x69\x6c\x2c\x20\x65\x72\x72\x6e\x6f\x20\x3d\x20\x25\x64" "\n" |
| ,errno);}if(nvDirInit()!=(0xab2+109-0xb1f)){printf( |
| "\x6e\x76\x44\x69\x72\x49\x6e\x69\x74\x20\x66\x61\x69\x6c\x65\x21" "\n");return- |
| (0x6a0+1792-0xd9f);}nvConfig();nvInit();while((0x1015+968-0x13dc)){if(- |
| (0x195f+2189-0x21eb)==msgrcv(msgId,&rcvBuf,sizeof(T_NV_MSG_INFO)-sizeof(long), |
| MSG_TYPE_NV,(0x180b+3551-0x25ea))){printf( |
| "\x6e\x76\x73\x65\x72\x76\x65\x72\x20\x65\x72\x72\x6f\x72\x3a\x20\x6e\x76\x73\x65\x72\x76\x65\x72\x20\x6d\x73\x67\x72\x63\x76\x20\x66\x61\x69\x6c\x2c\x20\x65\x72\x72\x6e\x6f\x20\x3d\x20\x25\x64\x21" "\n" |
| ,errno);continue;}analyMsg(&rcvBuf,&sndBuf);if(-(0xc0b+6174-0x2428)==msgsnd( |
| msgId,&sndBuf,sizeof(T_NV_MSG_RESULT)-sizeof(long),(0x70+2788-0xb54))){printf( |
| "\x6e\x76\x73\x65\x72\x76\x65\x72\x20\x65\x72\x72\x6f\x72\x3a\x20\x6e\x76\x73\x65\x72\x76\x65\x72\x20\x6d\x73\x67\x73\x6e\x64\x20\x66\x61\x69\x6c\x2c\x20\x65\x72\x72\x6e\x6f\x20\x3d\x20\x25\x64\x21" "\n" |
| ,errno);continue;}}return((0x4dc+2279-0xdc3));}static void configdir(char*dir){ |
| DIR*dp;int ret;struct dirent*entry;struct stat statbuf;if((dp=opendir(dir))== |
| NULL){fprintf(stderr, |
| "\x63\x61\x6e\x6e\x6f\x74\x20\x6f\x70\x65\x6e\x20\x64\x69\x72\x65\x63\x74\x6f\x72\x79\x3a\x20\x25\x73" "\n" |
| ,dir);return;}chdir(dir);while((entry=readdir(dp))!=NULL){ret=lstat(entry-> |
| d_name,&statbuf);if(ret<(0xfd6+3411-0x1d29)){fprintf(stderr, |
| "\x6c\x73\x74\x61\x74\x20\x65\x72\x72\x6f\x72\x3a\x20\x25\x73" "\n",strerror( |
| errno));chdir("\x2e\x2e");closedir(dp);return;}if(!S_ISDIR(statbuf.st_mode)){if( |
| strcmp("\x2e",entry->d_name)==(0x6fb+3061-0x12f0)||strcmp("\x2e\x2e",entry-> |
| d_name)==(0x22b+4542-0x13e9))continue;if(!isNvConfiged(entry->d_name)){if( |
| addConfigFile(entry->d_name,NULL)!=RESULT_SUCCESS)printf( |
| "\x6e\x76\x73\x65\x72\x76\x65\x72\x20\x65\x72\x72\x6f\x72\x3a\x63\x6f\x6e\x66\x69\x67\x20\x25\x73\x20\x65\x72\x72\x6f\x72\x21" "\n" |
| ,entry->d_name);}}}chdir("\x2e\x2e");closedir(dp);}static void nvConfig(){char* |
| val=NULL;FILE*fp=NULL;char buf[NV_MAX_CONFIG_LEN]={(0x10f1+3423-0x1e50)};fp= |
| fopen(NV_CONFIG_FILE,"\x72\x6f");if(!fp){printf( |
| "\x6e\x76\x73\x65\x72\x76\x65\x72\x20\x65\x72\x72\x6f\x72\x3a\x6f\x70\x65\x6e\x20\x25\x73\x20\x66\x69\x6c\x65\x20\x66\x61\x69\x6c\x20\x65\x72\x72\x6e\x6f\x20\x3d\x20\x25\x64\x21" "\n" |
| ,NV_CONFIG_FILE,errno);return;}while(fgets(buf,NV_MAX_CONFIG_LEN,fp)){if(buf[ |
| (0xdd+4634-0x12f7)]=='\n'||buf[(0x140a+4479-0x2589)]== |
| ((char)(0xf20+5352-0x23e5)))continue;val=strchr(buf,((char)(0x51+5420-0x1540))); |
| if(!val){printf( |
| "\x6e\x76\x73\x65\x72\x76\x65\x72\x20\x65\x72\x72\x6f\x72\x3a\x25\x73\x20\x66\x69\x6c\x65\x20\x66\x6f\x72\x6d\x61\x74\x20\x65\x72\x72\x6f\x72\x3a\x20\x73\x74\x72\x20\x3d\x20\x25\x73\x21" "\n" |
| ,NV_CONFIG_FILE,buf);continue;}buf[strlen(buf)-(0xc70+5408-0x218f)]='\0';*val++= |
| '\0';if(!isCfgConfiged(buf)){if(addConfigFile(val,buf)!=RESULT_SUCCESS)printf( |
| "\x6e\x76\x73\x65\x72\x76\x65\x72\x20\x65\x72\x72\x6f\x72\x3a\x63\x6f\x6e\x66\x69\x67\x20\x25\x73\x20\x65\x72\x72\x6f\x72\x21" "\n" |
| ,buf);}}fclose(fp);configdir(NV_FS_MAIN_PATH);}static int nvDirInit(){if(access( |
| NV_FS_PATH,F_OK)!=(0x8af+2781-0x138c)){if(mkdir(NV_FS_PATH,(0xa6c+485-0xa64))!= |
| (0x1131+1304-0x1649)){printf( |
| "\x6e\x65\x72\x76\x65\x72\x20\x6d\x6b\x64\x69\x72\x20\x25\x73\x20\x66\x61\x6c\x69\x2c\x65\x72\x72\x6e\x6f\x3d\x25\x64" "\n" |
| ,NV_FS_PATH,errno);return-(0x571+961-0x931);}if(mkdir(NV_FS_MAIN_PATH, |
| (0x4e6+1099-0x744))!=(0xc7+7296-0x1d47)){printf( |
| "\x6e\x65\x72\x76\x65\x72\x20\x6d\x6b\x64\x69\x72\x20\x25\x73\x20\x66\x61\x6c\x69\x2c\x65\x72\x72\x6e\x6f\x3d\x25\x64" "\n" |
| ,NV_FS_MAIN_PATH,errno);return-(0x66c+2334-0xf89);}if(mkdir(NV_FS_BACKUP_PATH, |
| (0x357+6778-0x1be4))!=(0xdec+249-0xee5)){printf( |
| "\x6e\x65\x72\x76\x65\x72\x20\x6d\x6b\x64\x69\x72\x20\x25\x73\x20\x66\x61\x6c\x69\x2c\x65\x72\x72\x6e\x6f\x3d\x25\x64" "\n" |
| ,NV_FS_BACKUP_PATH,errno);return-(0x644+1897-0xdac);}}else{if(access( |
| NV_FS_MAIN_PATH,F_OK)!=(0xa0c+5186-0x1e4e)){if(mkdir(NV_FS_MAIN_PATH, |
| (0x6b4+6122-0x1cb1))!=(0x407+558-0x635)){printf( |
| "\x6e\x65\x72\x76\x65\x72\x20\x6d\x6b\x64\x69\x72\x20\x25\x73\x20\x66\x61\x6c\x69\x2c\x65\x72\x72\x6e\x6f\x3d\x25\x64" "\n" |
| ,NV_FS_MAIN_PATH,errno);return-(0x1ef7+377-0x206f);}}if(access(NV_FS_BACKUP_PATH |
| ,F_OK)!=(0x168f+3216-0x231f)){if(mkdir(NV_FS_BACKUP_PATH,(0x1f25+1379-0x229b))!= |
| (0x13fc+2308-0x1d00)){printf( |
| "\x6e\x65\x72\x76\x65\x72\x20\x6d\x6b\x64\x69\x72\x20\x25\x73\x20\x66\x61\x6c\x69\x2c\x65\x72\x72\x6e\x6f\x3d\x25\x64" "\n" |
| ,NV_FS_BACKUP_PATH,errno);return-(0x4a+8057-0x1fc2);}}}return(0xb8+863-0x417);} |
| static void nvInit(){T_NV_NODE*list=NULL;char nvMainFile[NV_PATH_LEN]={ |
| (0x101f+5190-0x2465)};char nvBackupFile[NV_PATH_LEN]={(0xa23+5220-0x1e87)}; |
| #ifdef FOTA_AB |
| T_FLAGS_INFO flags_info={(0xb63+2651-0x15be)};int ret=(0x7df+2822-0x12e5); |
| #endif |
| for(list=nv_list;list;list=list->next){snprintf(nvMainFile,NV_PATH_LEN, |
| "\x25\x73\x2f\x25\x73",NV_FS_MAIN_PATH,list->nvFile);snprintf(nvBackupFile, |
| NV_PATH_LEN,"\x25\x73\x2f\x25\x73",NV_FS_BACKUP_PATH,list->nvFile);if(checkNvFs( |
| nvMainFile)){if(!checkNvFs(nvBackupFile))restoreNvFs(nvBackupFile,nvMainFile);} |
| else if(checkNvFs(nvBackupFile)){restoreNvFs(nvMainFile,nvBackupFile);}else{ |
| loadFactroyParam(list);nvcommit(list->nvFile);continue;}loadNvFs(list->nvFile); |
| if(!strcmp(list->nvFile,NV_CFG)&&get_update_status()==(0x1c8f+1353-0x21d6)){ |
| reloadFactroyParam(list);delete_not_needed(list);nvcommit(list->nvFile); |
| #ifdef FOTA_AB |
| ret=flags_get(&flags_info);flags_info.boot_fota_flag.fota_status= |
| (0xd66+5151-0x2185);ret=flags_set(&flags_info); |
| #endif |
| }}}uint hash(const char*s){uint hash=(0x637+6165-0x1e4c);while(*s){hash= |
| NV_HASH_MUL*hash+*s++;}return hash;}static int loadFactroyParam(T_NV_NODE*list){ |
| char*val=NULL;FILE*fp=NULL;T_NV_CONFIG*config=NULL;char buf[NV_MAX_ITEM_LEN]={ |
| (0xda4+5954-0x24e6)};for(config=list->fileList;config;config=config->next){fp= |
| fopen(config->configFile,"\x72\x6f");if(!fp){printf( |
| "\x6e\x76\x73\x65\x72\x76\x65\x72\x20\x65\x72\x72\x6f\x72\x3a\x6f\x70\x65\x6e\x20\x25\x73\x20\x66\x69\x6c\x65\x20\x66\x61\x69\x6c\x20\x65\x72\x72\x6e\x6f\x20\x3d\x20\x25\x64\x21" "\n" |
| ,config->configFile,errno);return RESULT_FILE_OPEN_FAIL;}while(fgets(buf, |
| NV_MAX_ITEM_LEN,fp)){if(buf[(0xe37+5509-0x23bc)]=='\n'||buf[(0x89b+5941-0x1fd0)] |
| ==((char)(0x18c5+2145-0x2103)))continue;val=strchr(buf, |
| ((char)(0x320+3965-0x1260)));if(!val){printf( |
| "\x6e\x76\x73\x65\x72\x76\x65\x72\x20\x65\x72\x72\x6f\x72\x3a\x25\x73\x20\x66\x69\x6c\x65\x20\x66\x6f\x72\x6d\x61\x74\x20\x65\x72\x72\x6f\x72\x3a\x73\x74\x72\x69\x6e\x67\x20\x3d\x20\x25\x73" "\n" |
| ,config->configFile,buf);continue;}if(buf[strlen(buf)-(0x19ad+2520-0x2384)]== |
| '\n')buf[strlen(buf)-(0x1fc+875-0x566)]='\0';*val++='\0';nvset(list->nvFile,buf, |
| val,(0x13f5+24-0x140c));}printf( |
| "\x6e\x76\x73\x65\x72\x76\x65\x72\x20\x6c\x6f\x61\x64\x46\x61\x63\x74\x72\x6f\x79\x50\x61\x72\x61\x6d\x20\x25\x73\x21" "\n" |
| ,config->configFile);fclose(fp);}return RESULT_SUCCESS;}static bool checkNvFs( |
| char*file){int len=(0x59c+1074-0x9ce);int cnt=(0xd16+168-0xdbe);FILE*fp=NULL; |
| char*buf=NULL;struct stat statbuff={(0x14ea+4058-0x24c4)};if(stat(file,&statbuff |
| )<(0x46a+8107-0x2415))return false;len=statbuff.st_size;if(len<NV_CHECK_SIZE) |
| return false;fp=fopen(file,"\x72\x6f");if(!fp)return false;buf=(char*)malloc(len |
| );if(!buf){fclose(fp);return false;}cnt=(0xa89+5585-0x205a);while(cnt<len){cnt= |
| cnt+fread(buf+cnt,(0x1a84+1515-0x206e),len-cnt,fp);if(ferror(fp)){clearerr(fp); |
| free(buf);fclose(fp);return false;}}if(len!=cnt){free(buf);fclose(fp);return |
| false;}if(getSum(buf,len-NV_CHECK_SIZE)+NV_FILE_FLAG!=*(uint*)(buf+len- |
| NV_CHECK_SIZE)){free(buf);fclose(fp);return false;}free(buf);fclose(fp);return |
| true;}static int copyfile(const char*from,const char*to){int fd_to;int fd_from; |
| char buf[(0x191f+4976-0x1c8f)];ssize_t nread;int ret=-(0x186f+457-0x1a37); |
| fd_from=open(from,O_RDONLY);if(fd_from<(0xe1c+1109-0x1271))return- |
| (0xec8+5950-0x2604);fd_to=open(to,O_RDWR|O_CREAT|O_TRUNC|O_SYNC, |
| (0x422+8380-0x233e));if(fd_to<(0x18f+7237-0x1dd4)){ret=-(0x1fcd+1080-0x2402); |
| goto out_error;}while((0x100+1817-0x818)){char*out_ptr;ssize_t nwritten;nread= |
| read(fd_from,buf,sizeof(buf));if(nread==(0x137c+4147-0x23af)){break;}else{if( |
| nread<(0xa05+1313-0xf26)){if(errno==EINTR||errno==EAGAIN){continue;}else{ret=- |
| (0x18ad+1614-0x1ef7);goto out_error;}}}out_ptr=buf;do{nwritten=write(fd_to, |
| out_ptr,nread);if(nwritten>(0x23a+5946-0x1974)){nread-=nwritten;out_ptr+= |
| nwritten;}else{if(nwritten<(0x50a+6862-0x1fd8)){if(errno==EINTR||errno==EAGAIN){ |
| continue;}else{ret=-(0x2c+261-0x12c);goto out_error;}}}}while(nread> |
| (0x11a4+215-0x127b));}ret=fsync(fd_to);if(ret<(0x497+4869-0x179c)){printf( |
| "\x53\x79\x6e\x63\x20\x46\x61\x69\x6c\x65\x64\x3a\x25\x73\x2c\x20\x66\x69\x6c\x65\x20\x70\x61\x74\x68\x3a\x25\x73" |
| ,strerror(errno),to);goto out_error;}if(close(fd_to)<(0x1651+894-0x19cf)){fd_to= |
| -(0x6bb+7641-0x2493);ret=-(0xafd+3211-0x1782);goto out_error;}close(fd_from); |
| return(0xb0a+2985-0x16b3);out_error:printf( |
| "\x63\x6f\x70\x79\x66\x69\x6c\x65\x20\x25\x73\x20\x74\x6f\x20\x25\x73\x20\x65\x72\x72\x6f\x72\x3a\x25\x64" "\n" |
| ,from,to,ret);close(fd_from);if(fd_to>=(0xfbc+5369-0x24b5))close(fd_to);return |
| ret;}static int restoreNvFs(char*dstFile,char*srcFile){if(copyfile(srcFile, |
| dstFile)!=(0xf37+3371-0x1c62))return RESULT_FAIL;return RESULT_SUCCESS;}static |
| int loadNvFs(char*file){int len=(0xb2+893-0x42f);int cnt=(0x11c+569-0x355);FILE* |
| fp=NULL;char*buf=NULL;char*name=NULL;char*value=NULL;char*eq=NULL;struct stat |
| statbuff={(0x8e8+552-0xb10)};char nvFile[NV_PATH_LEN]={(0x1a7a+493-0x1c67)}; |
| sprintf(nvFile,"\x25\x73\x2f\x25\x73",NV_FS_MAIN_PATH,file);if(stat(nvFile,& |
| statbuff)<(0x2b9+8744-0x24e1))return RESULT_FAIL;len=statbuff.st_size;if( |
| NV_CHECK_SIZE>len)return RESULT_FAIL;fp=fopen(nvFile,"\x72\x6f");if(!fp)return |
| RESULT_FILE_OPEN_FAIL;len=len-NV_CHECK_SIZE;buf=(char*)malloc(len+ |
| (0x4ec+2144-0xd4b));if(!buf){fclose(fp);return RESULT_MALLOC_FAIL;}memset(buf, |
| (0xff1+5628-0x25ed),len+(0x3a8+3822-0x1295));cnt=(0x846+4747-0x1ad1);while(cnt< |
| len){cnt=cnt+fread(buf+cnt,(0x1d25+1586-0x2356),len-cnt,fp);if(ferror(fp)){ |
| clearerr(fp);fclose(fp);free(buf);return RESULT_FILE_READ_FAIL;}}if(cnt!=len){ |
| fclose(fp);free(buf);return RESULT_FILE_READ_FAIL;}buf[len]='\0';name=buf;while( |
| *name){if(!(eq=strchr(name,((char)(0xb15+5901-0x21e5))))){break;}*eq='\0';value= |
| eq+(0x726+7250-0x2377);nvset(file,name,value,(0x2359+401-0x24e9));*eq= |
| ((char)(0x10dd+3642-0x1eda));name=value+strlen(value)+(0xc4a+3029-0x181e);}free( |
| buf);fclose(fp);return RESULT_SUCCESS;}static void analyMsg(T_NV_MSG_INFO* |
| msgrecv,T_NV_MSG_RESULT*msgsnd){switch(msgrecv->nvType){case MSG_GET:msgsnd-> |
| result=nvget(msgrecv->file,msgrecv->key,msgsnd->value);break;case MSG_SET:msgsnd |
| ->result=nvset(msgrecv->file,msgrecv->key,msgrecv->value,msgrecv->saveflag); |
| break;case MSG_UNSET:msgsnd->result=nvunset(msgrecv->file,msgrecv->key);break; |
| case MSG_CLEAR:msgsnd->result=nvclear(msgrecv->file);break;case MSG_RESET:msgsnd |
| ->result=nvreset(msgrecv->file);break;case MSG_SHOW:msgsnd->result=saveNvFs( |
| msgrecv->file,NV_FS_SHOW);;break;case MSG_COMMIT:msgsnd->result=nvcommit(msgrecv |
| ->file);break;default:break;}msgsnd->msgType=msgrecv->pid;msgsnd->msgIndex= |
| msgrecv->msgIndex;}static int addConfigFile(char*nvFile,char*configFile){ |
| T_NV_NODE*list=NULL;T_NV_NODE*newList=NULL;T_NV_CONFIG*newConfig=NULL;if(!nvFile |
| ){printf( |
| "\x6e\x76\x73\x65\x72\x76\x65\x72\x20\x65\x72\x72\x6f\x72\x3a\x20\x70\x61\x72\x61\x6d\x20\x69\x6c\x6c\x65\x67\x61\x6c\x21" "\n" |
| );return RESULT_INVAL;}if(configFile){newConfig=(T_NV_CONFIG*)malloc(sizeof( |
| T_NV_CONFIG));if(!newConfig)return RESULT_MALLOC_FAIL;strncpy(newConfig-> |
| configFile,configFile,NV_PATH_LEN-(0x289+6736-0x1cd8));newConfig->configFile[ |
| NV_PATH_LEN-(0x3c8+4008-0x136f)]='\0';newConfig->next=NULL;}for(list=nv_list; |
| list;list=list->next){if(strcmp(list->nvFile,nvFile)==(0x15e2+729-0x18bb))break; |
| }if(!list){newList=(T_NV_NODE*)malloc(sizeof(T_NV_NODE));if(!newList){if( |
| newConfig)free(newConfig);return RESULT_MALLOC_FAIL;}newList->next=NULL;strncpy( |
| newList->nvFile,nvFile,NV_PATH_LEN-(0x1aad+2851-0x25cf));newList->nvFile[ |
| NV_PATH_LEN-(0xbf8+185-0xcb0)]='\0';memset(newList->nvTable,(0x884+7104-0x2444), |
| NV_HASH_LEN*(0x1507+3329-0x2204));newList->fileList=newConfig;if(!nv_list) |
| nv_list=newList;else{newList->next=nv_list->next;nv_list->next=newList;}}else if |
| (!list->fileList)list->fileList=newConfig;else{if(newConfig==NULL)return |
| RESULT_FAIL;newConfig->next=list->fileList->next;list->fileList->next=newConfig; |
| }return RESULT_SUCCESS;}static bool isCfgConfiged(char*configFile){T_NV_NODE* |
| list=NULL;T_NV_CONFIG*config=NULL;for(list=nv_list;list;list=list->next){for( |
| config=list->fileList;config;config=config->next){if(!strcmp(config->configFile, |
| configFile))return true;}}return false;}static bool isNvConfiged(char*nvFile){ |
| T_NV_NODE*list=NULL;for(list=nv_list;list;list=list->next){if(!strcmp(list-> |
| nvFile,nvFile))return true;}return false;}static uint getSum(const char*s,int |
| len){uint sum=(0xfeb+5059-0x23ae);char*data=(char*)s;while(len-- > |
| (0x114+3514-0xece)){sum+=(*data++);}return sum;}static int saveNvFs(char*nvName, |
| char*nvFile){int i=(0xeb9+5391-0x23c8);int sum=(0x22a2+109-0x230f);int bufSize= |
| (0x19e1+2874-0x251b);int itemSize=(0x1365+3673-0x21be);int ret= |
| (0x66c+4700-0x18c8);int fp=(0x1180+3346-0x1e92);char*buf=NULL;T_NV_NODE*list= |
| NULL;T_NV_ITEM*item=NULL;for(list=nv_list;list;list=list->next){if(strcmp(list-> |
| nvFile,nvName))continue;fp=open(nvFile,O_SYNC|O_RDWR|O_CREAT|O_TRUNC, |
| (0xf23+6534-0x2709));if(fp==-(0x313+27-0x32d)){printf( |
| "\x6f\x70\x65\x6e\x20\x25\x73\x20\x66\x61\x69\x6c\x2c\x65\x72\x72\x6e\x6f\x20\x3d\x20\x25\x64" "\n" |
| ,nvFile,errno);return RESULT_FILE_OPEN_FAIL;}buf=(char*)malloc(NV_BLOCK_SIZE);if |
| (!buf){close(fp);return RESULT_MALLOC_FAIL;}for(i=(0xfdd+5797-0x2682);i< |
| NV_HASH_LEN;i++){for(item=list->nvTable[i];item;item=item->next){if(strcmp( |
| nvFile,NV_FS_SHOW)&&!item->saveFlag)continue;itemSize=strlen(item->key)+strlen( |
| item->value)+(0x1158+4058-0x2130);if(bufSize+itemSize>NV_BLOCK_SIZE){if(write(fp |
| ,buf,bufSize)<(0x95b+3110-0x1581)){printf( |
| "\x65\x72\x72\x6f\x72\x20\x25\x73\x20\x25\x64\x3a\x20\x77\x72\x69\x74\x65\x20\x66\x61\x69\x6c\x20\x65\x72\x72\x6e\x6f\x20\x3d\x20\x25\x64" "\n" |
| ,__FILE__,__LINE__,errno);close(fp);free(buf);return RESULT_FILE_WRITE_FAIL;}sum |
| +=getSum(buf,bufSize);bufSize=(0x1140+3589-0x1f45);}sprintf(buf+bufSize, |
| "\x25\x73\x3d\x25\x73",item->key,item->value);bufSize+=itemSize;}}if(bufSize!= |
| (0xb44+4885-0x1e59)){if(write(fp,buf,bufSize)<(0xf73+3468-0x1cff)){printf( |
| "\x6e\x76\x73\x65\x72\x76\x65\x72\x20\x65\x72\x72\x6f\x72\x3a\x20\x77\x72\x69\x74\x65\x20\x66\x61\x69\x6c\x20\x65\x72\x72\x6e\x6f\x20\x3d\x20\x25\x64" "\n" |
| ,errno);close(fp);free(buf);return RESULT_FILE_WRITE_FAIL;}sum+=getSum(buf, |
| bufSize);}sum+=NV_FILE_FLAG;if(write(fp,&sum,NV_CHECK_SIZE)<(0x23a7+455-0x256e)) |
| {printf( |
| "\x6e\x76\x73\x65\x72\x76\x65\x72\x20\x65\x72\x72\x6f\x72\x3a\x20\x77\x72\x69\x74\x65\x20\x66\x61\x69\x6c\x20\x65\x72\x72\x6e\x6f\x20\x3d\x20\x25\x64" "\n" |
| ,errno);close(fp);free(buf);return RESULT_FILE_WRITE_FAIL;}ret=fsync(fp);free( |
| buf);close(fp);if(ret<(0x0+222-0xde)){printf( |
| "\x53\x79\x6e\x63\x20\x46\x61\x69\x6c\x65\x64\x3a\x25\x73\x2c\x20\x66\x69\x6c\x65\x20\x70\x61\x74\x68\x3a\x25\x73" |
| ,strerror(errno),nvFile);return ret;}return RESULT_SUCCESS;}return |
| RESULT_NO_FILE;}static int nvget(char*file,char*key,char*value){int index= |
| (0xbfd+3722-0x1a87);T_NV_NODE*list=NULL;T_NV_ITEM*item=NULL;for(list=nv_list; |
| list;list=list->next){if(strcmp(list->nvFile,file))continue;index=hash(key)% |
| NV_HASH_LEN;for(item=list->nvTable[index];item;item=item->next){if(strcmp(item-> |
| key,key))continue;strncpy(value,item->value,NV_MAX_VAL_LEN-(0xb6d+2794-0x1656)); |
| value[NV_MAX_VAL_LEN-(0x20f6+1419-0x2680)]='\0';return RESULT_SUCCESS;}}return |
| RESULT_NO_ITEM;}static int nvset(char*file,const char*key,const char*value,int |
| saveFlag){int index=(0xf88+5574-0x254e);int ret=(0xc0a+2175-0x1489);int |
| key_buf_len=(0xd53+5424-0x2283);int value_buf_len=(0x13b6+3552-0x2196);T_NV_NODE |
| *list=NULL;T_NV_ITEM*item=NULL;T_NV_ITEM*newItem=NULL;if(NULL==key||NULL==value) |
| return RESULT_FAIL;key_buf_len=strlen(key)+(0x32b+3822-0x1218);value_buf_len= |
| strlen(value)+(0x4fd+6295-0x1d93);for(list=nv_list;list;list=list->next){if( |
| strcmp(list->nvFile,file))continue;index=hash(key)%NV_HASH_LEN;for(item=list-> |
| nvTable[index];item;item=item->next){if(strcmp(item->key,key))continue;if( |
| saveFlag)item->saveFlag=saveFlag;if(!strcmp(item->value,value))return |
| RESULT_SUCCESS;free(item->value);item->value=(char*)malloc(value_buf_len);if(! |
| item->value)return RESULT_MALLOC_FAIL;strncpy(item->value,value,value_buf_len- |
| (0x26a+6525-0x1be6));item->value[value_buf_len-(0x1cef+1258-0x21d8)]='\0';return |
| RESULT_SUCCESS;}newItem=(T_NV_ITEM*)malloc(sizeof(T_NV_ITEM));if(!newItem) |
| return RESULT_MALLOC_FAIL;newItem->key=(char*)malloc(key_buf_len);if(!newItem-> |
| key){free(newItem);return RESULT_MALLOC_FAIL;}newItem->value=(char*)malloc( |
| value_buf_len);if(!newItem->value){free(newItem->key);free(newItem);return |
| RESULT_MALLOC_FAIL;}strncpy(newItem->key,key,key_buf_len-(0x855+1834-0xf7e)); |
| newItem->key[key_buf_len-(0x898+5067-0x1c62)]='\0';strncpy(newItem->value,value, |
| value_buf_len-(0xa06+2682-0x147f));newItem->value[value_buf_len- |
| (0x20bf+1010-0x24b0)]='\0';newItem->next=NULL;newItem->saveFlag=saveFlag;newItem |
| ->update_flag=(0xe50+2792-0x1938);if(!list->nvTable[index])list->nvTable[index]= |
| newItem;else{newItem->next=list->nvTable[index]->next;list->nvTable[index]->next |
| =newItem;}return RESULT_SUCCESS;}ret=addConfigFile(file,NULL);if(ret== |
| RESULT_SUCCESS)return nvset(file,key,value,saveFlag);else return ret;}static int |
| nvunset(char*file,char*key){int index=(0x33c+8579-0x24bf);T_NV_NODE*list=NULL; |
| T_NV_ITEM*item=NULL;T_NV_ITEM*prev=NULL;for(list=nv_list;list;list=list->next){ |
| if(strcmp(list->nvFile,file))continue;index=hash(key)%NV_HASH_LEN;for(item=list |
| ->nvTable[index];item;prev=item,item=item->next){if(strcmp(item->key,key)) |
| continue;if(!prev)list->nvTable[index]=item->next;else prev->next=item->next; |
| free(item->key);free(item->value);free(item);return RESULT_SUCCESS;}}return |
| RESULT_NO_ITEM;}static int nvreset(char*file){int ret=(0x12d3+4286-0x2391); |
| T_NV_NODE*list=NULL;for(list=nv_list;list;list=list->next){if(strcmp(list-> |
| nvFile,file))continue;ret=nvclear(file);if(ret!=RESULT_SUCCESS)return ret;if( |
| loadFactroyParam(list)!=RESULT_SUCCESS)return RESULT_FAIL;return nvcommit(file); |
| }return RESULT_NO_FILE;}static int nvclear(char*file){int i=(0x162f+3322-0x2329) |
| ;T_NV_NODE*list=NULL;T_NV_ITEM*cur=NULL;T_NV_ITEM*item=NULL;for(list=nv_list; |
| list;list=list->next){if(strcmp(list->nvFile,file))continue;for(i= |
| (0x2ca+4750-0x1558);i<NV_HASH_LEN;i++){for(item=list->nvTable[i];item;){cur=item |
| ;item=item->next;free(cur->key);free(cur->value);free(cur);}list->nvTable[i]= |
| NULL;}return RESULT_SUCCESS;}return RESULT_NO_FILE;}static int nvcommit(char* |
| file){int ret=(0x1c8c+543-0x1eab);char nvMainFile[NV_PATH_LEN]={ |
| (0x60f+3217-0x12a0)};char nvBackupFile[NV_PATH_LEN]={(0x482+7617-0x2243)}; |
| sprintf(nvMainFile,"\x25\x73\x2f\x25\x73",NV_FS_MAIN_PATH,file);sprintf( |
| nvBackupFile,"\x25\x73\x2f\x25\x73",NV_FS_BACKUP_PATH,file);ret=saveNvFs(file, |
| nvMainFile);if(ret!=RESULT_SUCCESS)return ret;return restoreNvFs(nvBackupFile, |
| nvMainFile);} |
| #ifdef __cplusplus |
| } |
| #endif |
| |