before showmem workings

[16.git] / src / lib / 16_head.c

diff --git a/src/lib/16_head.c b/src/lib/16_head.c
index 7f46743e44644c2f9fb9d722358f8b72c9f6620b..b371d10907ca3c7d8f2ec4cc20fb71a0489d4d3f 100755 (executable)
--- a/src/lib/16_head.c
+++ b/src/lib/16_head.c
@@ -22,6 +22,10 @@
 \r
 #include "src/lib/16_head.h"\r
 \r
+// big global status text buffer\r
+char global_temp_status_text[512];\r
+char global_temp_status_text2[512];\r
+\r
 long int\r
 filesize(FILE *fp)\r
 {\r
@@ -34,6 +38,13 @@ filesize(FILE *fp)
        return(size_of_file);\r
 }\r
 \r
+// clrstdin() clear any leftover chars tha may be in stdin stream //\r
+void clrstdin()\r
+{\r
+   int ch = 0;\r
+   while( ( ch = getchar() ) != '\n' && ch != EOF );\r
+}\r
+\r
 //from http://stackoverflow.com/questions/2736753/how-to-remove-extension-from-file-name\r
 // remove_ext: removes the "extension" from a file spec.\r
 //   mystr is the string to process.\r
@@ -49,10 +60,9 @@ char *remove_ext (char* mystr, char dot, char sep) {
        char *retstr, *lastdot, *lastsep;\r
 \r
        // Error checks and allocate string.\r
-\r
        if (mystr == NULL)\r
                return NULL;\r
-       if ((retstr = malloc (strlen (mystr) + 1)) == NULL)\r
+       if ((retstr = malloc(strlen (mystr) + 1)) == NULL)\r
                return NULL;\r
 \r
        // Make a copy and find the relevant characters.\r
@@ -80,10 +90,11 @@ char *remove_ext (char* mystr, char dot, char sep) {
        }\r
 \r
        // Return the modified string.\r
-\r
+       free(mystr);\r
        return retstr;\r
 }\r
 \r
+\r
 //from http://quiz.geeksforgeeks.org/c-program-cyclically-rotate-array-one/\r
 void rotateR(byte *arr, byte n)\r
 {\r
@@ -146,7 +157,7 @@ US_CheckParm(char *parm,char **strings)
        return(-1);\r
 }\r
 \r
-\r
+// for input test //\r
 byte dirchar(byte in)\r
 {\r
        byte out;\r
@@ -170,3 +181,32 @@ byte dirchar(byte in)
        }\r
        return out;\r
 }\r
+\r
+//from: http://stackoverflow.com/questions/5349896/print-a-struct-in-c\r
+void print_mem(void const *vp, size_t n)\r
+{\r
+       size_t i;\r
+       unsigned char const *p = vp;\r
+       for (i=0; i<n; i++)\r
+       {\r
+               printf("%02x", p[i]);\r
+               //printf("%c", p[i]);\r
+               if((!(i%16)) && i) printf("\n");\r
+               else printf(" ");\r
+               //printf("%u%%40=%u\n", i, i%40);\r
+       }\r
+       putchar('\n');\r
+       printf("\nstruct size is %zu bytes\n", n);\r
+};\r
+\r
+//from: https://groups.google.com/forum/#!topic/comp.lang.asm.x86/QtuVXl43nDo\r
+void hres (void)\r
+{\r
+       __asm {\r
+               mov     ax,3\r
+               int     10h\r
+               mov     ax,1112h\r
+               xor     bx,bx\r
+               int     10h\r
+       }\r
+}\r