1 files changed, 83 insertions, 0 deletions
diff --git a/mbbsd/file.c b/mbbsd/file.c
new file mode 100644
index 00000000..aced35ff
--- /dev/null
+++ b/mbbsd/file.c
@@ -0,0 +1,83 @@
+/* $Id: file.c 2191 2004-09-10 00:49:47Z victor $ */
+
+#include "bbs.h"
+
+int file_count_line(char *file)
+{
+    FILE           *fp;
+    int             count = 0;
+    char            buf[200];
+
+    if ((fp = fopen(file, "r"))) {
+	while (fgets(buf, sizeof(buf), fp))
+	    count++;
+	fclose(fp);
+    }
+    return count;
+}
+
+int file_append_line(char *file, char *string)
+{
+    FILE *fp;
+    if ((fp = fopen(file, "a")) == NULL)
+	return -1;
+    flock(fileno(fp), LOCK_EX);
+    fputs(string, fp);
+    flock(fileno(fp), LOCK_UN);
+    fclose(fp);
+    return 0;
+}
+
+int file_delete_line(char *file, char *string)
+{
+    FILE           *fp, *nfp = NULL;
+    char            fnew[80];
+    char            genbuf[STRLEN + 1];
+
+    sprintf(fnew, "%s.%3.3X", file, rand() & 0xFFF);
+    if ((fp = fopen(file, "r")) && (nfp = fopen(fnew, "w"))) {
+	int             length = strlen(string);
+
+	while (fgets(genbuf, sizeof(genbuf), fp))
+	    if ((genbuf[0] > ' ') && strncmp(genbuf, string, length))
+		fputs(genbuf, nfp);
+	Rename(fnew, file);
+    }
+    if(fp)
+	fclose(fp);
+    if(nfp)
+	fclose(nfp);
+    return 0;
+}
+
+int file_exist_record(char *file, char *string)
+{
+    FILE           *fp;
+    char            buf[STRLEN], *ptr;
+
+    if ((fp = fopen(file, "r")) == NULL)
+	return 0;
+
+    while (fgets(buf, STRLEN, fp)) {
+	if ((ptr = strtok(buf, str_space)) && !strcasecmp(ptr, string))
+	    return 1;
+    }
+    fclose(fp);
+    return 0;
+}
+
+int file_foreach_entry(char *file, int (*func)(char *, int), int info)
+{
+    char line[80];
+    FILE *fp;
+
+    if ((fp = fopen(file, "r")) == NULL)
+	return -1;
+
+    while (fgets(line, sizeof(line), fp)) {
+	(*func)(line, info);
+    }
+
+    fclose(fp);
+    return 0;
+}