Changeset 41321

Timestamp:

Apr 1, 2020, 4:12:16 PM (6 years ago)

Author:

eugene

Message:

add WriteToIOBuffer function

Location:

trunk/Ohana/src/libohana

Files:

• include/ohana.h (modified) (1 diff)
• src/IOBufferOps.c (modified) (1 diff)

trunk/Ohana/src/libohana/include/ohana.h

@@ -391 +391 @@
 int     PrintIOBuffer          PROTO((IOBuffer *buffer, char *format, ...)) OHANA_FORMAT(printf, 2, 3);
 int     vPrintIOBuffer         PROTO((IOBuffer *buffer, char *format, va_list argp));
+int     WriteToIOBuffer        PROTO((IOBuffer *buffer, char *input, int Ninput));
 
 /* communication functions */

trunk/Ohana/src/libohana/src/IOBufferOps.c

@@ -129 +129 @@
 }
   
+/* write the bytes to the IOBuffer */
+int WriteToIOBuffer (IOBuffer *buffer, char *input, int Ninput) {
+
+  // extend the buffer if needed
+  if (buffer[0].Nbuffer + Ninput + 1 >= buffer[0].Nalloc) {
+    buffer[0].Nalloc = buffer[0].Nbuffer + Ninput + 64;
+    REALLOCATE (buffer[0].buffer, char, buffer[0].Nalloc);
+  }
+
+  memcpy (&buffer[0].buffer[buffer[0].Nbuffer], input, Ninput);
+  buffer[0].Nbuffer += Ninput;
+  buffer[0].buffer[buffer[0].Nbuffer] = 0;
+
+  return (TRUE);
+}
+