[svn-r24810] Description:

    Bring r24803 & r24804 from trunk to 1.8 branch:

r24804:
   Brought changes from Coverity branch back to trunk, and cleaned up misc.
   other warnings & formatting issues:

   r20833:
   Fixed Coverity 667 and 668 with real integer overflow tests this time.

   r20834:
   Use HDstrncpy and HDstrncat. --gh 

   r20835:
   Change to use strncpy - use base_len + 1 for line 156, use HDstrlen(path) + 1 for line 159

   r20836:
   Fixed coverity 585 by casting output of fgetc() to a char.

   r20837:
   Changed sprintf calls to snprintf with size 1 less than the allocated buffer to address coverity issue #967.

r24803:
  Rename GCC_DIAG_OFF/ON macros to H5_GCC_DIAG_OFF/ON and move from
  src/H5private.h to src/H5public.h.  Wrap typedef of hsize_t and hssize_t
  in DIAG_OFF(long-long) macros.

  Clean up a bunch of "macro '-' is unused" warnings.

Tested on:
    Mac OSX/64 10.9.2 (amazon) w/C++, FORTRAN & parallel
    (too minor to require h5committest)

3 files changed, 0 insertions, 73 deletions

diff --git a/hl/tools/gif2h5/decompress.c b/hl/tools/gif2h5/decompress.c
index 2e44f1c..d4e4cdc 100644
--- a/hl/tools/gif2h5/decompress.c
+++ b/hl/tools/gif2h5/decompress.c
@@ -17,12 +17,6 @@
 
 #include "gif.h"
 
-#define NEXTBYTE        (*ptr++)
-
-#define IMAGESEP        0x2c
-#define INTERLACEMASK   0x40
-#define COLORMAPMASK    0x80
-
 WORD iWIDE, iHIGH, eWIDE, eHIGH, expand, numcols, strip, nostrip;
 unsigned long  cols[256];
 char *cmd;
diff --git a/hl/tools/gif2h5/gif2mem.c b/hl/tools/gif2h5/gif2mem.c
index 7995bb4..ac4b0ec 100644
--- a/hl/tools/gif2h5/gif2mem.c
+++ b/hl/tools/gif2h5/gif2mem.c
@@ -37,8 +37,6 @@
 
 #include "gif.h"
 
-#define GIF2VERSION                     "1.00"
-
 GIFTOMEM
 Gif2Mem(BYTE *MemGif)
 {
diff --git a/hl/tools/gif2h5/hdfgifwr.c b/hl/tools/gif2h5/hdfgifwr.c
index 1771d06..d828226 100644
--- a/hl/tools/gif2h5/hdfgifwr.c
+++ b/hl/tools/gif2h5/hdfgifwr.c
@@ -56,31 +56,6 @@
 typedef BYTE  byte;
 typedef long int count_int;
 
-/* indicies into conv24MB */
-#define CONV24_8BIT  0
-#define CONV24_24BIT 1
-#define CONV24_SEP1  2
-#define CONV24_LOCK  3
-#define CONV24_SEP2  4
-#define CONV24_FAST  5
-#define CONV24_SLOW  6
-#define CONV24_BEST  7
-#define CONV24_MAX   8
-
-/* values 'picType' can take */
-#define PIC8  CONV24_8BIT
-#define PIC24 CONV24_24BIT
-
-/* MONO returns total intensity of r,g,b components */
-#define MONO(rd,gn,bl) (((rd)*11 + (gn)*16 + (bl)*5) >> 5)  /*.33R+ .5G+ .17B*/
-
-#ifdef UNUSED
-static int  Width, Height;
-static int  curx, cury;
-static long CountDown;
-static int  Interlace;
-#endif /* UNUSED */
-
 #ifdef __STDC__
 static void compress(int, FILE *, byte *, int);
 static void output(int);
@@ -95,20 +70,12 @@ static void char_init(), char_out(), flush_char();
 #endif  /* __STDC__ */
 
 static byte pc2nc[256];
-#ifdef UNUSED
-static byte r1[256],g1[256],b1[256];
-#endif /* UNUSED */
 
 /*************************************************************/
 int hdfWriteGIF(FILE *fp, byte *pic, int ptype, int w, int h, byte *rmap,
                 byte *gmap, byte *bmap, byte *pc2ncmap, int numcols,
                 int colorstyle, int BitsPerPixel)
 {
-#ifdef UNUSED
-    int RWidth, RHeight;
-    int LeftOfs, TopOfs;
-    int ColorMapSize, Background;
-#endif /* UNUSED */
     int InitCodeSize;
     int i;
     byte *pic8 = pic;
@@ -121,39 +88,15 @@ int hdfWriteGIF(FILE *fp, byte *pic, int ptype, int w, int h, byte *rmap,
     numcols=numcols;
     colorstyle=colorstyle;
 
-#ifdef UNUSED
-    Interlace = 0;
-    Background = 0;
-#endif /* UNUSED */
-
     for (i = 0; i < 256; i++) {
       pc2nc[i] = pc2ncmap[i];
-#ifdef UNUSED
-      r1[i] = rmap[i];
-      g1[i] = gmap[i];
-      b1[i] = bmap[i];
-#endif /* UNUSED */
     }
 
-#ifdef UNUSED
-    ColorMapSize = 1 << BitsPerPixel;
-
-    RWidth  = Width = w;
-    RHeight = Height = h;
-    LeftOfs = TopOfs = 0;
-
-    CountDown = w * h;    /* # of pixels we'll be doing */
-#endif /* UNUSED */
-
     if (BitsPerPixel <= 1)
         InitCodeSize = 2;
     else
         InitCodeSize = BitsPerPixel;
 
-#ifdef UNUSED
-    curx = cury = 0;
-#endif /* UNUSED */
-
     if (!fp) {
         fprintf(stderr,  "WriteGIF: file not open for writing\n" );
         return (1);
@@ -172,11 +115,7 @@ static unsigned long cur_accum = 0;
 static int           cur_bits = 0;
 
 #define MAXCODE(n_bits)     ( (1 << (n_bits)) - 1)
-#ifndef min
-#define min(a,b)        ((a>b) ? b : a)
-#endif /* min */
 #define XV_BITS 12    /* BITS was already defined on some systems */
-#define MSDOS 1
 #define HSIZE  5003            /* 80% occupancy */
 
 typedef unsigned char   char_type;
@@ -203,10 +142,6 @@ static int hsize = HSIZE;            /* for dynamic table sizing */
  * used to be 8000 characters).
  */
 
-#define tab_prefixof(i) CodeTabOf(i)
-#define tab_suffixof(i)        ((char_type *)(htab))[i]
-#define de_stack               ((char_type *)&tab_suffixof(1<<XV_BITS))
-
 static int free_ent = 0;                  /* first unused entry */
 
 /*