diff options
| author | Alan Coopersmith <alan.coopersmith@oracle.com> | 2014-10-24 16:46:04 -0700 |
|---|---|---|
| committer | Alan Coopersmith <alan.coopersmith@oracle.com> | 2014-10-24 16:46:04 -0700 |
| commit | a4680cc6ffde72504b1cea750c164eb0f9852c4d (patch) | |
| tree | ce351b7b6713585db5bd0369766a1e5758ce461d | |
| parent | eae93f9edbbcf5494500fcc6527eccabe4e29553 (diff) | |
More constification
Shrinks .data from 1320 bytes to 72 bytes
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
| -rw-r--r-- | xpr.c | 24 |
1 files changed, 13 insertions, 11 deletions
@@ -138,17 +138,18 @@ int debug = 0; static const char *infilename = NULL; const char *progname = NULL; -typedef struct _grayRec { +struct _grayRec { int level; int sizeX, sizeY; /* 2x2, 3x3, 4x4 */ - unsigned long *grayscales; /* pointer to the encoded pixels */ -} GrayRec, *GrayPtr; + const unsigned long *grayscales; /* pointer to the encoded pixels */ +}; +typedef const struct _grayRec GrayRec, *GrayPtr; -static unsigned long grayscale2x2[] = +static const unsigned long grayscale2x2[] = {0, 1, 9, 11, 15}; -static unsigned long grayscale3x3[] = +static const unsigned long grayscale3x3[] = {0, 16, 68, 81, 325, 341, 349, 381, 383, 511}; -static unsigned long grayscale4x4[] = +static const unsigned long grayscale4x4[] = {0, 64, 4160, 4161, 20545, 21057, 23105, 23113, 23145, 24169, 24171, 56939, 55275, 55279, 57327, 65519, 65535}; @@ -1210,7 +1211,7 @@ void dump_prolog(int flags) /* postscript "programs" to unpack and print the bitmaps being sent */ static const -char *ps_prolog_compact[] = { +char * const ps_prolog_compact[] = { "%%Pages: 1", "%%EndProlog", "%%Page: 1 1", @@ -1284,7 +1285,7 @@ char *ps_prolog_compact[] = { }; static const -char *ps_prolog[] = { +char * const ps_prolog[] = { "%%Pages: 1", "%%EndProlog", "%%Page: 1 1", @@ -1317,7 +1318,8 @@ char *ps_prolog[] = { static void dump_prolog(int flags) { - const char **p = (flags & F_COMPACT) ? ps_prolog_compact : ps_prolog; + const char * const *p = + (flags & F_COMPACT) ? ps_prolog_compact : ps_prolog; while (*p) printf("%s\n", *p++); } @@ -1470,7 +1472,7 @@ void ps_setup( } static const -char *ps_epilog[] = { +char * const ps_epilog[] = { "", "showpage", "%%Trailer", @@ -1480,7 +1482,7 @@ char *ps_epilog[] = { static void ps_finish(void) { - char **p = (char **)ps_epilog; + const char * const *p = ps_epilog; while (*p) printf("%s\n",*p++); } |