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-rw-r--r--tools/easylogo/easylogo.c125
-rw-r--r--tools/scripts/define2mk.sed4
2 files changed, 73 insertions, 56 deletions
diff --git a/tools/easylogo/easylogo.c b/tools/easylogo/easylogo.c
index 080bea9..c20e6a7 100644
--- a/tools/easylogo/easylogo.c
+++ b/tools/easylogo/easylogo.c
@@ -7,6 +7,8 @@
** This is still under construction!
*/
+#include <getopt.h>
+#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -216,15 +218,10 @@ int image_load_tga (image_t * image, char *filename)
return 0;
}
-int image_free (image_t * image)
+void image_free (image_t * image)
{
- if (image->data != NULL)
- free (image->data);
-
- if (image->palette != NULL)
- free (image->palette);
-
- return 0;
+ free (image->data);
+ free (image->palette);
}
int image_rgb_to_yuyv (image_t * rgb_image, image_t * yuyv_image)
@@ -353,59 +350,76 @@ int image_save_header (image_t * image, char *filename, char *varname)
#define DEF_FILELEN 256
+static void usage (int exit_status)
+{
+ puts (
+ "EasyLogo 1.0 (C) 2000 by Paolo Scaffardi\n"
+ "\n"
+ "Syntax: easylogo [options] inputfile [outputvar [outputfile]]\n"
+ "\n"
+ "Options:\n"
+ " -r Output RGB instead of YUYV\n"
+ " -h Help output\n"
+ "\n"
+ "Where: 'inputfile' is the TGA image to load\n"
+ " 'outputvar' is the variable name to create\n"
+ " 'outputfile' is the output header file (default is 'inputfile.h')"
+ );
+ exit (exit_status);
+}
+
int main (int argc, char *argv[])
{
+ int c;
+ bool use_rgb = false;
char inputfile[DEF_FILELEN],
outputfile[DEF_FILELEN], varname[DEF_FILELEN];
image_t rgb_logo, yuyv_logo;
- switch (argc) {
- case 2:
- case 3:
- case 4:
- strcpy (inputfile, argv[1]);
-
- if (argc > 2)
- strcpy (varname, argv[2]);
- else {
- char *dot = strchr (inputfile, '.');
- int pos = dot - inputfile;
-
- if (dot) {
- strncpy (varname, inputfile, pos);
- varname[pos] = 0;
- }
- }
-
- if (argc > 3)
- strcpy (outputfile, argv[3]);
- else {
- char *dot = strchr (varname, '.');
- int pos = dot - varname;
-
- if (dot) {
- char app[DEF_FILELEN];
-
- strncpy (app, varname, pos);
- app[pos] = 0;
- sprintf (outputfile, "%s.h", app);
- }
+ while ((c = getopt(argc, argv, "hr")) > 0) {
+ switch (c) {
+ case 'h':
+ usage (0);
+ break;
+ case 'r':
+ use_rgb = true;
+ puts ("Using 24-bit RGB Output Fromat");
+ break;
+ default:
+ usage (1);
+ break;
}
- break;
-
- default:
- printf ("EasyLogo 1.0 (C) 2000 by Paolo Scaffardi\n\n");
+ }
- printf("Syntax: easylogo inputfile [outputvar {outputfile}] \n");
- printf("\n");
- printf("Where: 'inputfile' is the TGA image to load\n");
- printf(" 'outputvar' is the variable name to create\n");
- printf(" 'outputfile' is the output header file (default is 'inputfile.h')\n");
+ c = argc - optind;
+ if (c > 4 || c < 1)
+ usage (1);
+
+ strcpy (inputfile, argv[optind]);
+
+ if (c > 1)
+ strcpy (varname, argv[optind + 1]);
+ else {
+ /* transform "input.tga" to just "input" */
+ char *dot;
+ strcpy (varname, inputfile);
+ dot = strchr (varname, '.');
+ if (dot)
+ *dot = '\0';
+ }
- return -1;
+ if (c > 2)
+ strcpy (outputfile, argv[optind + 2]);
+ else {
+ /* just append ".h" to input file name */
+ strcpy (outputfile, inputfile);
+ strcat (outputfile, ".h");
}
+ /* Make sure the output is sent as soon as we printf() */
+ setbuf(stdout, NULL);
+
printf ("Doing '%s' (%s) from '%s'...",
outputfile, varname, inputfile);
@@ -417,20 +431,23 @@ int main (int argc, char *argv[])
exit (1);
}
- /* Convert it to YUYV format */
+ /* Convert it to YUYV format if wanted */
- printf ("C");
- image_rgb_to_yuyv (&rgb_logo, &yuyv_logo);
+ if (!use_rgb) {
+ printf ("C");
+ image_rgb_to_yuyv (&rgb_logo, &yuyv_logo);
+ }
/* Save it into a header format */
printf ("S");
- image_save_header (&yuyv_logo, outputfile, varname);
+ image_save_header (use_rgb ? &rgb_logo : &yuyv_logo, outputfile, varname);
/* Free original image and copy */
image_free (&rgb_logo);
- image_free (&yuyv_logo);
+ if (!use_rgb)
+ image_free (&yuyv_logo);
printf ("\n");
diff --git a/tools/scripts/define2mk.sed b/tools/scripts/define2mk.sed
index 6464627..af40bfa 100644
--- a/tools/scripts/define2mk.sed
+++ b/tools/scripts/define2mk.sed
@@ -7,11 +7,11 @@
#
# Only process values prefixed with #define CONFIG_
-/^#define CONFIG_[A-Za-z0-9_]\+/ {
+/^#define CONFIG_[A-Za-z0-9_][A-Za-z0-9_]*/ {
# Strip the #define prefix
s/#define *//;
# Change to form CONFIG_*=VALUE
- s/ \+/=/;
+ s/ */=/;
# Drop trailing spaces
s/ *$//;
# drop quotes around string values