X-Git-Url: http://4ch.mooo.com/gitweb/?a=blobdiff_plain;f=src%2Flib%2F16_head.c;h=b015902ad898188731bcf9ef2ee3b70c622dd553;hb=6021fc3f27b895d382fbd30488ead35657e39196;hp=008c654409f12919eda0533725d4113c3745afc8;hpb=364d4b084428eeee1b6c510ff65241d3b92ccc5a;p=16.git
diff --git a/src/lib/16_head.c b/src/lib/16_head.c
old mode 100644
new mode 100755
index 008c6544..b015902a
--- a/src/lib/16_head.c
+++ b/src/lib/16_head.c
@@ -1,180 +1,37 @@
-/* Project 16 Source Code~
- * Copyright (C) 2012-2015 sparky4 & pngwen & andrius4669
- *
- * This file is part of Project 16.
- *
- * Project 16 is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * Project 16 is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see , or
- * write to the Free Software Foundation, Inc., 51 Franklin Street,
- * Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#include "src/lib/16_head.h"
-
-/* Function: Wait **********************************************************
-*
-* Parameters: wait - time in microseconds
-*
-* Description: pauses for a specified number of microseconds.
-*
-*/
-void wait(clock_t wait){
- clock_t goal;
+/* Project 16 Source Code~
+ * Copyright (C) 2012-2018 sparky4 & pngwen & andrius4669 & joncampbell123 & yakui-lover
+ *
+ * This file is part of Project 16.
+ *
+ * Project 16 is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Project 16 is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see , or
+ * write to the Free Software Foundation, Inc., 51 Franklin Street,
+ * Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
- if(!wait) return;
+#include "src/lib/16_head.h"
- goal = wait + clock();
- while((goal > clock()) && !kbhit()) ;
-} /* End of wait */
-
-void* AllocateLargestFreeBlock(size_t* Size)
-{
- size_t s0, s1;
- void* p;
-
- s0 = ~(size_t)0 ^ (~(size_t)0 >> 1);
-
- while (s0 && (p = malloc(s0)) == NULL)
- s0 >>= 1;
-
- if (p)
- free(p);
-
- s1 = s0 >> 1;
-
- while (s1)
- {
- if ((p = malloc(s0 + s1)) != NULL)
- {
- s0 += s1;
- free(p);
- }
- s1 >>= 1;
- }
-
- while (s0 && (p = malloc(s0)) == NULL)
- s0 ^= s0 & -s0;
-
- *Size = s0;
- return p;
-}
-
-size_t GetFreeSize(void)
-{
- size_t total = 0;
- void* pFirst = NULL;
- void* pLast = NULL;
-
- for (;;)
- {
- size_t largest;
- void* p = AllocateLargestFreeBlock(&largest);
-
- if (largest < sizeof(void*))
- {
- if (p != NULL)
- free(p);
- break;
- }
-
- *(void**)p = NULL;
-
- total += largest;
-
- if (pFirst == NULL)
- pFirst = p;
-
- if (pLast != NULL)
- *(void**)pLast = p;
-
- pLast = p;
- }
-
- while (pFirst != NULL)
- {
- void* p = *(void**)pFirst;
- free(pFirst);
- pFirst = p;
- }
-
- return total;
-}
-
-void far* AllocateLargestFarFreeBlock(size_t far* Size)
-{
- size_t s0, s1;
- void far* p;
-
- s0 = ~(size_t)0 ^ (~(size_t)0 >> 1);
- while (s0 && (p = _fmalloc(s0)) == NULL)
- s0 >>= 1;
-
- if (p)
- _ffree(p);
-
- s1 = s0 >> 1;
- while (s1)
- {
- if ((p = _fmalloc(s0 + s1)) != NULL)
- {
- s0 += s1;
- _ffree(p);
- }
- s1 >>= 1;
- }
- while (s0 && (p = _fmalloc(s0)) == NULL)
- s0 ^= s0 & -s0;
-
- *Size = s0;
- return p;
-}
-
-size_t GetFarFreeSize(void)
-{
- size_t total = 0;
- void far* pFirst = NULL;
- void far* pLast = NULL;
- for(;;)
- {
- size_t largest;
- void far* p = AllocateLargestFarFreeBlock(&largest);
- if (largest < sizeof(void far*))
- {
- if (p != NULL)
- _ffree(p);
- break;
- }
- *(void far* far*)p = NULL;
- total += largest;
- if (pFirst == NULL)
- pFirst = p;
-
- if (pLast != NULL)
- *(void far* far*)pLast = p;
- pLast = p;
- }
-
- while (pFirst != NULL)
- {
- void far* p = *(void far* far*)pFirst;
- _ffree(pFirst);
- pFirst = p;
- }
- return total;
-}
-
-long int
+//cpu reg stuff for _AX, _BX, _CX, _DX
+#ifdef __WATCOMC__
+union regs CPURegs;
+#endif
+
+// big global status text buffer
+char global_temp_status_text[512];
+char global_temp_status_text2[512];
+
+long int
filesize(FILE *fp)
{
long int save_pos, size_of_file;
@@ -184,8 +41,92 @@ filesize(FILE *fp)
size_of_file = ftell(fp);
fseek(fp, save_pos, SEEK_SET);
return(size_of_file);
-}
-
+}
+
+// clrstdin() clear any leftover chars tha may be in stdin stream //
+void clrstdin()
+{
+ int ch = 0;
+ while( ( ch = getchar() ) != '\n' && ch != EOF );
+}
+
+//from http://stackoverflow.com/questions/2736753/how-to-remove-extension-from-file-name
+// remove_ext: removes the "extension" from a file spec.
+// mystr is the string to process.
+// dot is the extension separator.
+// sep is the path separator (0 means to ignore).
+// Returns an allocated string identical to the original but
+// with the extension removed. It must be freed when you're
+// finished with it.
+// If you pass in NULL or the new string can't be allocated,
+// it returns NULL.
+
+char *remove_ext (char* mystr, char dot, char sep) {
+ char *retstr, *lastdot, *lastsep;
+
+ // Error checks and allocate string.
+ if (mystr == NULL)
+ return NULL;
+ if ((retstr = malloc(strlen (mystr) + 1)) == NULL)
+ return NULL;
+
+ // Make a copy and find the relevant characters.
+
+ strcpy (retstr, mystr);
+ lastdot = strrchr (retstr, dot);
+ lastsep = (sep == 0) ? NULL : strrchr (retstr, sep);
+
+ // If it has an extension separator.
+
+ if (lastdot != NULL) {
+ // and it's before the extenstion separator.
+
+ if (lastsep != NULL) {
+ if (lastsep < lastdot) {
+ // then remove it.
+
+ *lastdot = '\0';
+ }
+ } else {
+ // Has extension separator with no path separator.
+
+ *lastdot = '\0';
+ }
+ }
+
+ // Return the modified string.
+ free(mystr);
+ return retstr;
+}
+
+
+//from http://quiz.geeksforgeeks.org/c-program-cyclically-rotate-array-one/
+void rotateR(byte *arr, byte n)
+{
+ byte x = arr[n-1], i;
+ for (i = n-1; i > 0; i--)
+ arr[i] = arr[i-1];
+ arr[0] = x;
+}
+
+void rotateL(byte *arr, byte n)
+{
+ byte x = arr[n+1], i;
+ for (i = n+1; i > 0; i++)
+ arr[i] = arr[i+1];
+ arr[0] = x;
+}
+
+void printmeminfoline(byte *strc, const byte *pee, size_t h_total, size_t h_used, size_t h_free)
+{
+ byte str[64];
+ strcat(strc,pee); strcat(strc," "); ultoa((dword)h_total,str,10); strcat(strc,str);
+ if(strlen(str)<=4) strcat(strc," "); //printf("%u\n", strlen(str));
+ strcat(strc," "); ultoa((dword)h_used,str,10); strcat(strc,str); strcat(strc," "); strcat(strc," ");
+ ultoa((dword)h_free,str,10); strcat(strc,str);
+ strcat(strc,"\n");
+}
+
///////////////////////////////////////////////////////////////////////////
//
// US_CheckParm() - checks to see if a string matches one of a set of
@@ -219,67 +160,58 @@ US_CheckParm(char *parm,char **strings)
}
}
return(-1);
-}
-
-/*
-==========================
-=
-= Quit
-=
-==========================
-*/
+}
-/*void Quit(char *error, ...)
+// for input test //
+byte dirchar(byte in)
{
- short exit_code=0;
- unsigned finscreen;
-
- va_list ap;
-
- va_start(ap,error);
-
-#ifndef CATALOG
- if (!error)
+ byte out;
+ switch(in)
{
- CA_SetAllPurge ();
- CA_CacheGrChunk (PIRACY);
- finscreen = (unsigned)grsegs[PIRACY];
+ case 0: //up
+ out = 0x1E;
+ break;
+ case 4: //down
+ out = 0x1F;
+ break;
+ case 1: //left
+ out = 0x11;
+ break;
+ case 3: //right
+ out = 0x10;
+ break;
+ default: //null
+ out = 0xB3;
+ break;
}
-#endif
+ return out;
+}
- //ShutdownId ();
-
- if (error && *error)
- {
- vprintf(error,ap);
- exit_code = 1;
- }
-#ifndef CATALOG
- else
- if (!NoWait)
+//from: http://stackoverflow.com/questions/5349896/print-a-struct-in-c
+void print_mem(void const *vp, size_t n)
+{
+ size_t i;
+ unsigned char const *p = vp;
+ for (i=0; i