| #include <stdio.h> #include <sys/types.h> #include "MyQueue.h" #include "dirent.h" #pragma warning(disable:4996) myQueue mQueue; static int find_directory( const char *dirname) { DIR *dir; char buffer[PATH_MAX + 2]; char *p = buffer; const char *src; char *end = &buffer[PATH_MAX]; int ok; char * extName; /* Copy directory name to buffer */ src = dirname; while (p < end && *src != '\0') { *p++ = *src++; } *p = '\0'; /* Open directory stream */ dir = opendir (dirname); if (dir != NULL) { struct dirent *ent; /* Print all files and directories within the directory */ while ((ent = readdir (dir)) != NULL) { char *q = p; char c; /* Get final character of directory name */ if (buffer < q) { c = q[-1]; } else { c = ':'; } /* Append directory separator if not already there */ if (c != ':' && c != '/' && c != '\\') { #if defined(WIN32) || defined(_WIN32) || defined(__WIN32) && !defined(__CYGWIN__) *q++ = '\\'; #else *q++ = '/'; #endif } /* Append file name */ src = ent->d_name; while (q < end && *src != '\0') { *q++ = *src++; } *q = '\0'; /* Decide what to do with the directory entry */ switch (ent->d_type) { case DT_REG: /* Output file name with directory */ extName = strrchr(ent->d_name, '.'); if(extName == NULL) break; if(strcmp(extName, ".txt") == 0) { //printf("fine txt file : %s\n", ent->d_name); //printf ("%s\n", buffer); enqueue(&mQueue, buffer); } break; case DT_DIR: /* Scan sub-directory recursively */ if (strcmp (ent->d_name, ".") != 0 && strcmp (ent->d_name, "..") != 0) { find_directory (buffer); } break; default: /* Do not device entries */ /*NOP*/; } } closedir (dir); ok = 1; } else { /* Could not open directory */ printf ("Cannot open directory %s\n", dirname); ok = 0; } return ok; } void myDir(const char * dirPath) { DIR * dp; struct dirent * ent; char * extName; dp = opendir(dirPath); if(dp != NULL) { while(1) { ent = readdir(dp); if(ent == NULL) break; extName = strrchr(ent->d_name, '.'); if(strcmp(extName, ".txt") == 0) printf("fine txt file : %s\n", ent->d_name); } } } int IsAvailableEMail(const char * srcMail) { // 찾음 : 1 // 없음 : 0 int iAtCount = 0; //@ 위치 int iDotCount = 0; // . 위치 int i; char * eMail = (char*)malloc( strlen(srcMail) + 1 ); strcpy(eMail, srcMail); if(strcmp(eMail, "") == 0) return 0; for(i = 0; i < strlen(eMail); i++) { if(i > 0 && eMail[i] == '@' ) iAtCount = i+1; // ① if(iAtCount > 0 && i > iAtCount && eMail[i] == '.') iDotCount = i+1; // ② } free(eMail); if(i > iDotCount && iAtCount > 0 && iDotCount > 0) return 1; // ③ else return 0; } int main() { //입력받은 디렉토리에서 확장자가 .txt인 파일을 찾고 //큐에 넣은 후 이메일 주소를 뽑아내는 구조 //큐 초기화 FILE * fp; char buf[1024]; char * path; const char * filePath; initQueue(&mQueue); //디렉토리 순회 find_directory("C:\\Mail"); ////제대로 나오는지 출력 //while( !empty(&mQueue) ) //{ // printf("%s\n", frontQueue(&mQueue)); // deQueue(&mQueue); //} // //찾은 파일을 열어서 이메일 주소를 확인 while( !empty(&mQueue) ) { path = frontQueue(&mQueue); filePath = path; fp = fopen(filePath, "r"); if(fp != NULL) { int isEmail; char * ch; int i; //while(fgets(buf, 1024, fp)) while( 0 < fscanf(fp, "%s", buf) ) { //printf("%s", buf); isEmail = IsAvailableEMail(buf); if(isEmail) { ch = strchr(buf, '"'); if(ch != NULL) *ch = ' '; ch = strchr(buf, '('); if(ch != NULL) *ch = ' '; ch = strchr(buf, ')'); if(ch != NULL) *ch = ' '; printf("%s\n", buf); } } fclose(fp); deQueue(&mQueue); } } destroyQueue(&mQueue); return 0; } | 
