moved files to include; moved a file to examples/

1 files changed, 0 insertions, 141 deletions

diff --git a/1instance.c b/1instance.c
deleted file mode 100644
index 8feadb5..0000000
--- a/1instance.c
+++ /dev/null
@@ -1,141 +0,0 @@
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdio.h>
-
-typedef struct {
-  char* filename; /* this file is the pipe (set by user) */
-  char is_server; /* this is set by open_control_file */
-  int fd; /* this is set by open_control_file */
-} single_instance_struct;
-
-/* returns fd, is_server is set to -1 if server, 0 if client */
-int open_control_file(single_instance_struct* str)
-{
-  struct stat buf;
-
-  if(stat(str->filename,&buf)) {
-    mkfifo(str->filename,128|256);
-    str->is_server=-1;
-    str->fd=open(str->filename,O_NONBLOCK|O_RDONLY);
-  } else {
-    str->fd=open(str->filename,O_NONBLOCK|O_WRONLY);
-    if(errno==ENXIO) {
-      str->is_server=-1;
-      str->fd=open(str->filename,O_NONBLOCK|O_RDONLY);
-    } else
-      str->is_server=0;
-  }
-
-  return(str->fd);
-}
-
-void delete_control_file(single_instance_struct* str)
-{
-  remove(str->filename);
-}
-
-void close_control_file(single_instance_struct* str)
-{
-  close(str->fd);
-}
-
-typedef void (*event_dispatcher)(char* message);
-
-int get_next_message(char* buffer,int len,single_instance_struct* str,int usecs)
-{
-  struct timeval tv;
-  fd_set fdset;
-  int num_fds;
-
-  FD_ZERO(&fdset);
-  FD_SET(str->fd,&fdset);
-  tv.tv_sec=0;
-  tv.tv_usec=usecs;
-
-  num_fds=select(str->fd+1,&fdset,NULL,NULL,&tv);
-  if(num_fds) {
-    int reallen;
-
-    reallen=read(str->fd,buffer,len);
-    if(reallen==0) {
-      close(str->fd);
-      str->fd=open(str->filename,O_NONBLOCK|O_RDONLY);
-      num_fds--;
-    }
-    buffer[reallen]=0;
-#ifdef DEBUG_1INSTANCE
-    if(reallen!=0) fprintf(stderr,"message received: %s.\n",buffer);
-#endif
-  }
-
-  return(num_fds);
-}
-
-int dispatch_event(single_instance_struct* str,event_dispatcher dispatcher,int usecs)
-{
-  char buffer[1024];
-  int num_fds;
-
-  if((num_fds=get_next_message(buffer,1024,str,usecs)) && buffer[0])
-    dispatcher(buffer);
-
-  return(num_fds);
-}
-
-int loop_if_server(single_instance_struct* str,event_dispatcher dispatcher)
-{
-  open_control_file(str);
-  if(str->is_server) {
-    while(1)
-      dispatch_event(str,dispatcher,50);
-  }
-
-  return(str->fd);
-}
-
-void send_message(single_instance_struct* str,char* message)
-{
-#ifdef DEBUG_1INSTANCE
-  int i=
-#endif
-  write(str->fd,message,strlen(message));
-#ifdef DEBUG_1INSTANCE
-  fprintf(stderr,"send: %s => %d(%d)\n",message,i,strlen(message));
-#endif
-}
-
-#ifdef DEBUG_MAIN
-
-#include <stdio.h>
-#include <stdlib.h>
-
-single_instance_struct str1 = { "/tmp/1instance" };
-
-void my_dispatcher(char* message)
-{
-#ifdef DEBUG_1INSTANCE
-  fprintf(stderr,"Message arrived: %s.\n",message);
-#endif
-  if(!strcmp(message,"quit")) {
-    delete_control_file(str1);
-    exit(0);
-  }
-}
-
-int main(int argc,char** argv)
-{
-  int i;
-
-  loop_if_server(str1,my_dispatcher);
-
-  for(i=1;i<argc;i++)
-    send_event(str1,argv[i]);
-
-  return(0);
-}
-
-#endif