From: hackbard <hackbard>
Date: Sun, 13 Apr 2003 22:16:01 +0000 (+0000)
Subject: -
X-Git-Url: https://hackdaworld.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=69e5e4016a673ba184eaabb1a20c1b516717cd6a;p=my-code%2Fmp3db.git

-
---

diff --git a/mp3read.c b/mp3read.c
index dd61d86..52d08f1 100644
--- a/mp3read.c
+++ b/mp3read.c
@@ -6,29 +6,40 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <string.h>
+#include <errno.h>
 
 #define MAX_READ 1024
-#define MAX_FILENAME 256
+#define MAX_FILENAME 30
 
 int main (int argc,char **argv)
 {
- int file_fd; /* desc fir file */
- char buf[MAX_READ]; /* buffer for the actual info */
+ int file_fd,n_exit,count;
+ char buf;
  char filename[MAX_FILENAME];
 
- strcpy(argv[1],filename);
+ strcpy(filename,argv[1]);
+ printf("test: %s\n",filename);
 
  if((file_fd=open(filename,O_RDONLY))<=0) {
   puts("open failed");
   return -23;
  }
 
- if((read(file_fd,&buf,MAX_READ))<=MAX_READ) {
-  puts("read failed");
+ if((lseek(file_fd,atoi(argv[2])-MAX_READ,SEEK_SET))<0) {
+  perror("lseek");
   return -23;
  }
 
- printf(" -> %s",buf);
+ count=1;
+ n_exit=1;
+ while(n_exit) {
+  n_exit=read(file_fd,&buf,1);
+  count++;
+  putchar(buf);
+  if(count==MAX_READ) break;
+ }
+
+ close(file_fd);
  
  puts("");
  puts("done");