c++判断android是否含有某个进程-白红宇

c++判断android是否含有某个进程

阅读量：5244 次

发布时间：2019-06-14

本文共 2836 字，大约阅读时间需要 9 分钟。

Process.h

//// Created by wenlongbai on 8/14/17.//#ifndef BWL_PROCESS_H#define BWL_PROCESS_H#ifdef __cplusplusextern "C" {#endif// 验证是否含有指定的进程int checkProcess(char* processName);#ifdef __cplusplus};#endif#endif //BWL_PROCESS_H

Process.cpp

//// Created by wenlongbai on 8/14/17.//#include "Process.h"#include "Util.h"#include 
     
      #include 
      
       #include 
       
        bool GetModuleBase(long long &ulModBase, pid_t pid, const char *pszModName) {    bool bRet = false;    FILE *fp = NULL;    char szMapFilePath[32] = {
   0};    char szMapFileLine[1024] = {
   0};    if (pszModName == NULL) {        return bRet;    }    if (pid < 0) {        sprintf(szMapFilePath, "/proc/self/maps");    } else {        sprintf(szMapFilePath, "/proc/%d/maps", pid);    }    fp = fopen(szMapFilePath, "r");    if (fp != NULL) {        while (fgets(szMapFileLine, sizeof(szMapFileLine), fp) != NULL) {            if (strstr(szMapFileLine, pszModName)) {                char *pszModAddrStart = strtok(szMapFileLine, "-");                if (pszModAddrStart) {                    ulModBase = strtoul(pszModAddrStart, NULL, 16);                    if (ulModBase == 0x8000)                        ulModBase = 0;                    bRet = true;                    break;                }            }        }        fclose(fp);    }    return bRet;}bool GetModuleFullName(pid_t pid, const char *pszModName, char *pszFullModName, int nBuffSize) {    bool bRet = false;    FILE *fp = NULL;    char szMapFilePath[32] = {
   0};    char szMapFileLine[1024] = {
   0};    char *pszFullName = NULL;    if (pszModName == NULL || pszFullModName == NULL || nBuffSize <= 0) {        return bRet;    }    if (pid < 0) {        sprintf(szMapFilePath, "/proc/self/maps");    }    else {        sprintf(szMapFilePath, "/proc/%d/maps", pid);    }    fp = fopen(szMapFilePath, "r");    if (fp != NULL) {        while (!bRet && fgets(szMapFileLine, sizeof(szMapFileLine), fp) != NULL) {            if (strstr(szMapFileLine, pszModName)) {                if (szMapFileLine[strlen(szMapFileLine) - 1] == '\n') {                    szMapFileLine[strlen(szMapFileLine) - 1] = 0;                }                pszFullName = strchr(szMapFileLine, '/');                if (pszFullName == NULL) {                    continue;                }                strncpy(pszFullModName, pszFullName, nBuffSize - 1);                LOGD("pszFullName = %s", pszFullName);                bRet = true;            }        }        fclose(fp);    }    return bRet;}int checkProcess(char *processName) {    LOGI("check: start");    long long ulCModBase = 0;    if (GetModuleBase(ulCModBase, getpid(), processName)) {        LOGI("check: finish");        return 1;    }    LOGI("check: finish");    return 0;}