CallReplace::CallReplace(ElfFile* elf, char* traceFile, char* libList)
: InstrumentationTool(elf)
{
programEntry = NULL;
programExit = NULL;
functionList = new Vector<char*>();
initializeFileList(traceFile, functionList);
// replace any ':' character with a '\0'
for (uint32_t i = 0; i < (*functionList).size(); i++){
char* both = (*functionList)[i];
uint32_t numrepl = 0;
for (uint32_t j = 0; j < strlen(both); j++){
if (both[j] == ':'){
both[j] = '\0';
numrepl++;
}
}
if (numrepl != 1){
PRINT_ERROR("input file %s line %d should contain a ':'", traceFile, i+1);
}
}
Vector<uint32_t> libIdx;
libIdx.append(0);
uint32_t listSize = strlen(libList);
for (uint32_t i = 0; i < listSize; i++){
if (libList[i] == ','){
libList[i] = '\0';
libIdx.append(i+1);
}
}
for (uint32_t i = 0; i < libIdx.size(); i++){
if (libIdx[i] < listSize){
libraries.append(libList + libIdx[i]);
} else {
PRINT_ERROR("improperly formatted library list given to call replacement tool");
__SHOULD_NOT_ARRIVE;
}
}
for (uint32_t i = 0; i < libraries.size(); i++){
PRINT_INFOR("library -- %s", libraries[i]);
}
}
void initializeFileList(char *name, int level){
DIR *dir;
struct dirent *ent;
char path[1024]="";
char t[ 512 ] = "";
char ctime[100], mtime[100], atime[100];
int len;
struct stat b;
if (!(dir = opendir(name))) return;
if (!(ent = readdir(dir))) return;
do{
// if folder
if (ent->d_type == DT_DIR){
if(strcmp(ent->d_name,"..")==0) len = snprintf(path, sizeof(path)-1, "%s", name);
else{
len = snprintf(path, sizeof(path)-1, "%s/%s", name, ent->d_name);
}
path[len] = 0;
if (strcmp(ent->d_name, ".") == 0 || strcmp(ent->d_name, "..") == 0) continue;
initializeFileList(path,level+1);
}
else{
len = snprintf(path, sizeof(path)-1, "%s", name);
char *ext=strrchr(ent->d_name, '.'); // gets extension of a file
char file[strlen(path)+strlen(ent->d_name)+1];
strcpy(file,path);
strcat(file,"/");
strcat(file,ent->d_name);
stat(file, &b);
char *sha=getSha2(file);
/* file1 */
fprintf(file1, "%s|", sha);
fprintf(file2, "%s|",file);
fprintf(file2, "%s|",sha);
int size=getSize(file);
fprintf(file1, "%d|", size);
fprintf(file2, "%d|",size);
strftime(ctime, 100, "%S:%M:%H:%d:%m:%Y", localtime(&b.st_ctime));
//fprintf(file1, "%s|",ctime);
//fprintf(file2, "%s|",ctime);
printf("CREATED: %s\n", ctime);
strftime(mtime, 100, "%S:%M:%H:%d:%m:%Y", localtime(&b.st_mtime));
//printf("%s|",t);
//fprintf(file1, "%s|",mtime);
//fprintf(file2, "%s|",mtime);
printf("MODIFIED: %s\n", mtime);
strftime(atime, 100, "%S:%M:%H:%d:%m:%Y", localtime(&b.st_atime));
//printf("%s",t);
//fprintf(file2, "%s\n", atime);
//strcat(atime,"|");
//fprintf(file1, "%s||\"%s\"\n",atime,file);
/* EXPERIMENT: File Age
* Note: Since File Age can be edited, we should proceed cautiously.
* File Age is considered to be [NOW] - [Created / Last Modified Time] in seconds
*
* TASKS:
* [X] Compare Created Time and Modified Time (get what's earlier)
* [X] Get current time
* [X] Get year and months for each of the two times
* [X] Get difference and place it.
* [ ] Stamp File Age (in terms of days)
*/
char *splitCr[6], *splitMo[6], *splitCurr[6];
int i = 0;
//Parse created time and modified time and current time
i = 0;
splitCr[i] = strtok(ctime, ":");
while (splitCr[i] != NULL) {
splitCr[++i] = strtok(NULL, ":");
}
i = 0;
splitMo[i] = strtok(mtime, ":");
while (splitMo[i] != NULL) {
splitMo[++i] = strtok(NULL, ":");
}
time_t nownow;
time(&nownow);
strftime(t, 100, "%S:%M:%H:%d:%m:%Y", localtime(&nownow));
printf("CURRENT TIME: %s\n", t);
i = 0;
splitCurr[i] = strtok(t, ":");
while (splitCurr[i] != NULL) {
splitCurr[++i] = strtok(NULL, ":");
}
//Semaphore for Created (0) or Modified (1)
int mode = 0;
//Compare created and modified time
//UGH THIS IS SO DIRTY
if (atoi(splitCr[5]) < atoi(splitMo[5])) { //year
mode = 0;
} else if (atoi(splitCr[5]) > atoi(splitMo[5])) {
mode = 1;
} else {
if (atoi(splitCr[4]) < atoi(splitMo[4])) { //month
mode = 0;
} else if (atoi(splitCr[4]) > atoi(splitMo[4])) {
mode = 1;
} else {
if (atoi(splitCr[3]) < atoi(splitMo[3])) { //day
mode = 0;
} else if (atoi(splitCr[3]) > atoi(splitMo[3])) {
mode = 1;
} else { //hour
if (atoi(splitCr[2]) < atoi(splitMo[2])) {
mode = 0;
} else if (atoi(splitCr[2]) > atoi(splitMo[2])) {
mode = 1;
} else { //minute
if (atoi(splitCr[1]) < atoi(splitMo[1])) {
mode = 0;
} else if (atoi(splitCr[1]) > atoi(splitMo[1])) {
mode = 1;
} else {
printf("LOL THIS IS THE END!");
}
}
}
}
}
int diffyear = 0, diffmonth = 0, diffday = 0, diffhour = 0;
//Get "File Age" of file
if (mode == 0) { //Created
printf("USE CREATED!!!\n");
diffyear = abs(atoi(splitCr[5]) - atoi(splitCurr[5]));
diffmonth = abs(atoi(splitCr[4]) - atoi(splitCurr[4]));
diffday = abs(atoi(splitCr[3]) - atoi(splitCurr[3]));
diffhour = abs(atoi(splitCr[2]) - atoi(splitCurr[2]));
} else if (mode == 1) {
printf("USE MODIFIED!!!\n");
diffyear = abs(atoi(splitMo[5]) - atoi(splitCurr[5]));
diffmonth = abs(atoi(splitMo[4]) - atoi(splitCurr[4]));
diffday = abs(atoi(splitMo[3]) - atoi(splitCurr[3]));
diffhour = abs(atoi(splitMo[2]) - atoi(splitCurr[2]));
}
//Test
for (i = 0; i < 6; i++)
printf("$ %s %s %s\n", splitCurr[i], splitCr[i], splitMo[i]);
//Convert in terms of days (leap year automatically assumed 365, month assumed 30)
diffday += (diffyear*365) + (diffmonth*30);
fprintf(file2, "%d\n", diffday);
fprintf(file1, "%d||\"%s\"\n",diffday,file);
}
}while (ent = readdir(dir));
}
int raf() {
int i=1,
folderNum=0,
folderChoice=0,br=0;
struct dirent *ent;
FILE *f;
do{
printf("\n[1] Initialize a backup session from scratch (this clears hashcatalog.txt)");
printf("\n[2] Delete chunk files");
printf("\n[3] Deduplicate \"Files\" folder\n[4] Exit\n:");
scanf("%d",&folderChoice);
/* code according to choice */
switch(folderChoice){
case 1:{
FILE *ff;
ff=fopen("hashcatalog.txt","w");
fclose(ff);
ff=fopen("cache.txt","w");
fprintf(ff,"onwoief\n");
fclose(ff);
DIR *dir;
struct dirent *ent2;
if(!(dir = opendir("./Outputs"))){ printf("No \"Outputs\" folder!"); return;}
if(!(ent2 = readdir(dir))) return;
do{
if(strcmp(ent2->d_name,"..")!=0 && strcmp(ent2->d_name,".")!=0){
char tempStr[9+strlen(ent2->d_name)];
strcpy(tempStr,"./Outputs/");
strcat(tempStr,ent2->d_name);
remove(tempStr);
}
}while (ent2 = readdir(dir));
printf("Cleared");
break;
}case 2:{
DIR *dirDel;
struct dirent *entDel;
if (!(dirDel = opendir("./chunkstempofolder"))) return;
if (!(entDel = readdir(dirDel))) return;
do{
if(entDel->d_type!=DT_DIR){
char strDel[strlen(entDel->d_name)+100];
strcpy(strDel,"./chunkstempofolder/");
strcat(strDel,ent->d_name);
remove(strDel);
}
}while(ent = readdir(dirDel));
closedir(dirDel);
break;
}case 3:{
file1=fopen("initFiles.txt","w+");
file2=fopen("./Outputs/out.Files","w+");
initializeFileList("./Files",0);
fclose(file1);
fclose(file2);
br=1;
break;
}case 4:{
br=1;
break;
}
}
//////////////////////////////
}while(!br);
if(folderChoice==3) return 1;
else return 0;
}
