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the init version without error

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This commit is contained in:
Iain 2021-07-19 20:34:45 +08:00
parent 8c5dd9ca47
commit c6a798458b
4 changed files with 18 additions and 18 deletions
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0
.gitignore vendored Normal file
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3
main.c
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@ -9,6 +9,9 @@ int main() {
pthread_t unix_domain_server; pthread_t unix_domain_server;
//init //init
//get /data/data/dir
//get whitelist
//
init(); init();
//test //test

15
src/MonitorProcess.c
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@ -62,10 +62,10 @@
end_data address below which program data+bss is placed end_data address below which program data+bss is placed
start_brk address above which program heap can be expanded with br start_brk address above which program heap can be expanded with br
*/ */
inline int updateProcInfo(struct Proc_Info *proc) { int updateProcInfo(Proc_Info *proc) {
char file_path[64] = {0}; char file_path[64] = {0};
char buffer[512] = {0}; char buffer[512] = {0};
sprintf(file_path, "/proc/%d/stat", &proc->pid); sprintf(file_path, "/proc/%ls/stat", &proc->pid);
FILE *fd = NULL; FILE *fd = NULL;
fd = fopen(file_path, "r"); fd = fopen(file_path, "r");
@ -94,23 +94,19 @@ inline int updateProcInfo(struct Proc_Info *proc) {
int pass; int pass;
} }
if (count == STAT_RSS) { //counted by page(4K) if (count == STAT_RSS) { //counted by page(4K)
proc->memInfo->rss *= 4;
int pass; int pass;
} }
} }
p++; p++;
} }
fgets(line_buff, sizeof(line_buff), fd);
sscanf(line_buff, "%ld %ld ", &proc->memInfo->vsz, &proc->memInfo->rss);
proc->memInfo->vsz *= 4;
proc->memInfo->rss *= 4;
fclose(fd); fclose(fd);
return 0; return 0;
} }
void updateProcList() { void updateProcList() {
struct Proc_Info *proc; Proc_Info *proc;
char file_path[64] = {0}; char file_path[64] = {0};
while (1) { while (1) {
if (Proc_List_ID == 30) { if (Proc_List_ID == 30) {
@ -122,7 +118,7 @@ void updateProcList() {
if (&proc->pid != 0) { if (&proc->pid != 0) {
if (updateProcInfo(proc) == -1) { if (updateProcInfo(proc) == -1) {
//check path exist //check path exist
sprintf(file_path, "/proc/%d", &proc->pid); sprintf(file_path, "/proc/%ls", &proc->pid);
if (access(file_path, F_OK)) { if (access(file_path, F_OK)) {
proc->pid = 0; proc->pid = 0;
} }
@ -130,4 +126,5 @@ void updateProcList() {
} }
Proc_List_ID++; Proc_List_ID++;
} }
return;
} }

18
src/MonitorProcess.h
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@ -6,28 +6,28 @@
#define ATOP_MONITORPROCESS_H #define ATOP_MONITORPROCESS_H
//proc/PID/stat //proc/PID/stat
typedef struct Proc_CPU_Time { typedef struct {
unsigned long utime; //user time unsigned long utime; //user time
unsigned long stime; //kernel time unsigned long stime; //kernel time
}; } Proc_CPU_Time;
//proc/PID/statm,the value should multiply 4 //proc/PID/statm,the value should multiply 4
typedef struct Proc_Mem { typedef struct Proc_Mem_ {
unsigned long vsz; //Virtual Memory Size, includes all memory that the process can access unsigned long vsz; //Virtual Memory Size, includes all memory that the process can access
unsigned long rss; //Resident Set Size unsigned long rss; //Resident Set Size
}; } Proc_Mem;
typedef struct Proc_Info { typedef struct Proc_Info_ {
unsigned int pid; unsigned int pid;
char name[128]; char name[128];
int point; //0-29 int point; //0-29
struct Proc_CPU_Time cpuInfo[30]; Proc_CPU_Time cpuInfo[30];
struct Proc_Mem memInfo[30]; Proc_Mem memInfo[30];
}; } Proc_Info;
int Proc_List_Free_ID = 0; int Proc_List_Free_ID = 0;
int Proc_List_ID = 0; int Proc_List_ID = 0;
struct Proc_Info Proc_List[64]; //max monitor 64 process Proc_Info Proc_List[64]; //max monitor 64 process
//kill this process //kill this process
void findProcListByMem(); void findProcListByMem();