diff options
Diffstat (limited to 'libs/cmdlib/cmdlib.cpp')
| -rwxr-xr-x | libs/cmdlib/cmdlib.cpp | 1100 |
1 files changed, 550 insertions, 550 deletions
diff --git a/libs/cmdlib/cmdlib.cpp b/libs/cmdlib/cmdlib.cpp index c1e9d8b..15cf3f6 100755 --- a/libs/cmdlib/cmdlib.cpp +++ b/libs/cmdlib/cmdlib.cpp @@ -1,550 +1,550 @@ -//
-// start of shared cmdlib stuff
-//
-
-
-#include "cmdlib.h"
-#include "windows.h"
-
-#define PATHSEPERATOR '/'
-
-// rad additions
-// 11.29.99
-PFN_ERR *g_pfnError = NULL;
-PFN_PRINTF *g_pfnPrintf = NULL;
-PFN_ERR_NUM *g_pfnErrorNum = NULL;
-PFN_PRINTF_NUM *g_pfnPrintfNum = NULL;
-
-
-void Error(const char *pFormat, ...)
-{
- if (g_pfnError)
- {
- va_list arg_ptr;
- va_start(arg_ptr, pFormat);
- g_pfnError(pFormat, arg_ptr);
- va_end(arg_ptr);
- }
-}
-
-void Printf(const char *pFormat, ...)
-{
- if (g_pfnPrintf)
- {
- va_list arg_ptr;
- va_start(arg_ptr, pFormat);
- g_pfnPrintf(pFormat, arg_ptr);
- va_end(arg_ptr);
- }
-}
-
-void ErrorNum(int nErr, const char *pFormat, ...)
-{
- if (g_pfnErrorNum)
- {
- va_list arg_ptr;
- va_start(arg_ptr, pFormat);
- g_pfnErrorNum(nErr, pFormat, arg_ptr);
- va_end(arg_ptr);
- }
-}
-
-void PrintfNum(int nErr, const char *pFormat, ...)
-{
- if (g_pfnPrintfNum)
- {
- va_list arg_ptr;
- va_start(arg_ptr, pFormat);
- g_pfnPrintfNum(nErr, pFormat, arg_ptr);
- va_end(arg_ptr);
- }
-}
-
-
-
-void SetErrorHandler(PFN_ERR pe)
-{
- g_pfnError = pe;
-}
-
-void SetPrintfHandler(PFN_PRINTF pe)
-{
- g_pfnPrintf = pe;
-}
-
-void SetErrorHandlerNum(PFN_ERR_NUM pe)
-{
- g_pfnErrorNum = pe;
-}
-
-void SetPrintfHandler(PFN_PRINTF_NUM pe)
-{
- g_pfnPrintfNum = pe;
-}
-
-
-
-// rad end
-
-#define MEM_BLOCKSIZE 4096
-void* qblockmalloc(size_t nSize)
-{
- void *b;
- // round up to threshold
- int nAllocSize = nSize % MEM_BLOCKSIZE;
- if ( nAllocSize > 0)
- {
- nSize += MEM_BLOCKSIZE - nAllocSize;
- }
- b = malloc(nSize + 1);
- memset (b, 0, nSize);
- return b;
-}
-
-void* qmalloc (size_t nSize)
-{
- void *b;
- b = malloc(nSize + 1);
- memset (b, 0, nSize);
- return b;
-}
-
-/*
-================
-Q_filelength
-================
-*/
-int Q_filelength (FILE *f)
-{
- int pos;
- int end;
-
- pos = ftell (f);
- fseek (f, 0, SEEK_END);
- end = ftell (f);
- fseek (f, pos, SEEK_SET);
-
- return end;
-}
-
-
-// FIXME: need error handler
-FILE *SafeOpenWrite (const char *filename)
-{
- FILE *f;
-
- f = fopen(filename, "wb");
-
- if (!f)
- {
- Error ("Error opening %s: %s",filename,strerror(errno));
- }
-
- return f;
-}
-
-FILE *SafeOpenRead (const char *filename)
-{
- FILE *f;
-
- f = fopen(filename, "rb");
-
- if (!f)
- {
- Error ("Error opening %s: %s",filename,strerror(errno));
- }
-
- return f;
-}
-
-
-void SafeRead (FILE *f, void *buffer, int count)
-{
- if ( (int)fread (buffer, 1, count, f) != count)
- Error ("File read failure");
-}
-
-
-void SafeWrite (FILE *f, const void *buffer, int count)
-{
- if ( (int)fwrite (buffer, 1, count, f) != count)
- Error ("File read failure");
-}
-
-
-
-/*
-==============
-LoadFile
-==============
-*/
-int LoadFile (const char *filename, void **bufferptr)
-{
- FILE *f;
- int length;
- void *buffer;
-
- *bufferptr = NULL;
-
- if (filename == NULL || strlen(filename) == 0)
- {
- return -1;
- }
-
- f = fopen (filename, "rb");
- if (!f)
- {
- return -1;
- }
- length = Q_filelength (f);
- buffer = qblockmalloc (length+1);
- ((char *)buffer)[length] = 0;
- SafeRead (f, buffer, length);
- fclose (f);
-
- *bufferptr = buffer;
- return length;
-}
-
-
-/*
-==============
-LoadFileNoCrash
-
-returns -1 length if not present
-==============
-*/
-int LoadFileNoCrash (const char *filename, void **bufferptr)
-{
- FILE *f;
- int length;
- void *buffer;
-
- f = fopen (filename, "rb");
- if (!f)
- return -1;
- length = Q_filelength (f);
- buffer = qmalloc (length+1);
- ((char *)buffer)[length] = 0;
- SafeRead (f, buffer, length);
- fclose (f);
-
- *bufferptr = buffer;
- return length;
-}
-
-
-/*
-==============
-SaveFile
-==============
-*/
-void SaveFile (const char *filename, void *buffer, int count)
-{
- FILE *f;
-
- f = SafeOpenWrite (filename);
- SafeWrite (f, buffer, count);
- fclose (f);
-}
-
-
-
-void DefaultExtension (char *path, char *extension)
-{
- char *src;
-//
-// if path doesn't have a .EXT, append extension
-// (extension should include the .)
-//
- src = path + strlen(path) - 1;
-
- while (*src != PATHSEPERATOR && src != path)
- {
- if (*src == '.')
- return; // it has an extension
- src--;
- }
-
- strcat (path, extension);
-}
-
-
-void DefaultPath (char *path, char *basepath)
-{
- char temp[128];
-
- if (path[0] == PATHSEPERATOR)
- return; // absolute path location
- strcpy (temp,path);
- strcpy (path,basepath);
- strcat (path,temp);
-}
-
-
-void StripFilename (char *path)
-{
- int length;
-
- length = strlen(path)-1;
- while (length > 0 && path[length] != PATHSEPERATOR)
- length--;
- path[length] = 0;
-}
-
-void StripExtension (char *path)
-{
- int length;
-
- length = strlen(path)-1;
- while (length > 0 && path[length] != '.')
- {
- length--;
- if (path[length] == '/')
- return; // no extension
- }
- if (length)
- path[length] = 0;
-}
-
-
-/*
-====================
-Extract file parts
-====================
-*/
-void ExtractFilePath (const char *path, char *dest)
-{
- const char *src;
-
- src = path + strlen(path) - 1;
-
-//
-// back up until a \ or the start
-//
- while (src != path && *(src-1) != PATHSEPERATOR)
- src--;
-
- memcpy (dest, path, src-path);
- dest[src-path] = 0;
-}
-
-void ExtractFileName (const char *path, char *dest)
-{
- const char *src;
-
- src = path + strlen(path) - 1;
-
-//
-// back up until a \ or the start
-//
- while (src != path && *(src-1) != '/'
- && *(src-1) != '\\' )
- src--;
-
- while (*src)
- {
- *dest++ = *src++;
- }
- *dest = 0;
-}
-
-void ExtractFileBase (const char *path, char *dest)
-{
- const char *src;
-
- src = path + strlen(path) - 1;
-
-//
-// back up until a \ or the start
-//
- while (src != path && *(src-1) != '/'
- && *(src-1) != '\\' )
- src--;
-
- while (*src && *src != '.')
- {
- *dest++ = *src++;
- }
- *dest = 0;
-}
-
-void ExtractFileExtension (const char *path, char *dest)
-{
- const char *src;
-
- src = path + strlen(path) - 1;
-
-//
-// back up until a . or the start
-//
- while (src != path && *(src-1) != '.')
- src--;
- if (src == path)
- {
- *dest = 0; // no extension
- return;
- }
-
- strcpy (dest,src);
-}
-
-
-void ConvertDOSToUnixName( char *dst, const char *src )
-{
- while ( *src )
- {
- if ( *src == '\\' )
- *dst = '/';
- else
- *dst = *src;
- dst++; src++;
- }
- *dst = 0;
-}
-
-
-char* StrDup(char* pStr)
-{
- if (pStr)
- {
- return strcpy(new char[strlen(pStr)+1], pStr);
- }
- return NULL;
-}
-
-char* StrDup(const char* pStr)
-{
- if (pStr)
- {
- return strcpy(new char[strlen(pStr)+1], pStr);
- }
- return NULL;
-}
-
-
-/*
-============================================================================
-
- BYTE ORDER FUNCTIONS
-
-============================================================================
-*/
-
-#ifdef _SGI_SOURCE
-#define __BIG_ENDIAN__
-#endif
-
-#ifdef __BIG_ENDIAN__
-
-short LittleShort (short l)
-{
- byte b1,b2;
-
- b1 = l&255;
- b2 = (l>>8)&255;
-
- return (b1<<8) + b2;
-}
-
-short BigShort (short l)
-{
- return l;
-}
-
-
-int LittleLong (int l)
-{
- byte b1,b2,b3,b4;
-
- b1 = l&255;
- b2 = (l>>8)&255;
- b3 = (l>>16)&255;
- b4 = (l>>24)&255;
-
- return ((int)b1<<24) + ((int)b2<<16) + ((int)b3<<8) + b4;
-}
-
-int BigLong (int l)
-{
- return l;
-}
-
-
-float LittleFloat (float l)
-{
- union {byte b[4]; float f;} in, out;
-
- in.f = l;
- out.b[0] = in.b[3];
- out.b[1] = in.b[2];
- out.b[2] = in.b[1];
- out.b[3] = in.b[0];
-
- return out.f;
-}
-
-float BigFloat (float l)
-{
- return l;
-}
-
-
-#else
-
-
-short BigShort (short l)
-{
- byte b1,b2;
-
- b1 = l&255;
- b2 = (l>>8)&255;
-
- return (b1<<8) + b2;
-}
-
-short LittleShort (short l)
-{
- return l;
-}
-
-
-int BigLong (int l)
-{
- byte b1,b2,b3,b4;
-
- b1 = l&255;
- b2 = (l>>8)&255;
- b3 = (l>>16)&255;
- b4 = (l>>24)&255;
-
- return ((int)b1<<24) + ((int)b2<<16) + ((int)b3<<8) + b4;
-}
-
-int LittleLong (int l)
-{
- return l;
-}
-
-float BigFloat (float l)
-{
- union {byte b[4]; float f;} in, out;
-
- in.f = l;
- out.b[0] = in.b[3];
- out.b[1] = in.b[2];
- out.b[2] = in.b[1];
- out.b[3] = in.b[0];
-
- return out.f;
-}
-
-float LittleFloat (float l)
-{
- return l;
-}
-
-
-
-#endif
-
+// +// start of shared cmdlib stuff +// + + +#include "cmdlib.h" +#include "windows.h" + +#define PATHSEPERATOR '/' + +// rad additions +// 11.29.99 +PFN_ERR *g_pfnError = NULL; +PFN_PRINTF *g_pfnPrintf = NULL; +PFN_ERR_NUM *g_pfnErrorNum = NULL; +PFN_PRINTF_NUM *g_pfnPrintfNum = NULL; + + +void Error(const char *pFormat, ...) +{ + if (g_pfnError) + { + va_list arg_ptr; + va_start(arg_ptr, pFormat); + g_pfnError(pFormat, arg_ptr); + va_end(arg_ptr); + } +} + +void Printf(const char *pFormat, ...) +{ + if (g_pfnPrintf) + { + va_list arg_ptr; + va_start(arg_ptr, pFormat); + g_pfnPrintf(pFormat, arg_ptr); + va_end(arg_ptr); + } +} + +void ErrorNum(int nErr, const char *pFormat, ...) +{ + if (g_pfnErrorNum) + { + va_list arg_ptr; + va_start(arg_ptr, pFormat); + g_pfnErrorNum(nErr, pFormat, arg_ptr); + va_end(arg_ptr); + } +} + +void PrintfNum(int nErr, const char *pFormat, ...) +{ + if (g_pfnPrintfNum) + { + va_list arg_ptr; + va_start(arg_ptr, pFormat); + g_pfnPrintfNum(nErr, pFormat, arg_ptr); + va_end(arg_ptr); + } +} + + + +void SetErrorHandler(PFN_ERR pe) +{ + g_pfnError = pe; +} + +void SetPrintfHandler(PFN_PRINTF pe) +{ + g_pfnPrintf = pe; +} + +void SetErrorHandlerNum(PFN_ERR_NUM pe) +{ + g_pfnErrorNum = pe; +} + +void SetPrintfHandler(PFN_PRINTF_NUM pe) +{ + g_pfnPrintfNum = pe; +} + + + +// rad end + +#define MEM_BLOCKSIZE 4096 +void* qblockmalloc(size_t nSize) +{ + void *b; + // round up to threshold + int nAllocSize = nSize % MEM_BLOCKSIZE; + if ( nAllocSize > 0) + { + nSize += MEM_BLOCKSIZE - nAllocSize; + } + b = malloc(nSize + 1); + memset (b, 0, nSize); + return b; +} + +void* qmalloc (size_t nSize) +{ + void *b; + b = malloc(nSize + 1); + memset (b, 0, nSize); + return b; +} + +/* +================ +Q_filelength +================ +*/ +int Q_filelength (FILE *f) +{ + int pos; + int end; + + pos = ftell (f); + fseek (f, 0, SEEK_END); + end = ftell (f); + fseek (f, pos, SEEK_SET); + + return end; +} + + +// FIXME: need error handler +FILE *SafeOpenWrite (const char *filename) +{ + FILE *f; + + f = fopen(filename, "wb"); + + if (!f) + { + Error ("Error opening %s: %s",filename,strerror(errno)); + } + + return f; +} + +FILE *SafeOpenRead (const char *filename) +{ + FILE *f; + + f = fopen(filename, "rb"); + + if (!f) + { + Error ("Error opening %s: %s",filename,strerror(errno)); + } + + return f; +} + + +void SafeRead (FILE *f, void *buffer, int count) +{ + if ( (int)fread (buffer, 1, count, f) != count) + Error ("File read failure"); +} + + +void SafeWrite (FILE *f, const void *buffer, int count) +{ + if ( (int)fwrite (buffer, 1, count, f) != count) + Error ("File read failure"); +} + + + +/* +============== +LoadFile +============== +*/ +int LoadFile (const char *filename, void **bufferptr) +{ + FILE *f; + int length; + void *buffer; + + *bufferptr = NULL; + + if (filename == NULL || strlen(filename) == 0) + { + return -1; + } + + f = fopen (filename, "rb"); + if (!f) + { + return -1; + } + length = Q_filelength (f); + buffer = qblockmalloc (length+1); + ((char *)buffer)[length] = 0; + SafeRead (f, buffer, length); + fclose (f); + + *bufferptr = buffer; + return length; +} + + +/* +============== +LoadFileNoCrash + +returns -1 length if not present +============== +*/ +int LoadFileNoCrash (const char *filename, void **bufferptr) +{ + FILE *f; + int length; + void *buffer; + + f = fopen (filename, "rb"); + if (!f) + return -1; + length = Q_filelength (f); + buffer = qmalloc (length+1); + ((char *)buffer)[length] = 0; + SafeRead (f, buffer, length); + fclose (f); + + *bufferptr = buffer; + return length; +} + + +/* +============== +SaveFile +============== +*/ +void SaveFile (const char *filename, void *buffer, int count) +{ + FILE *f; + + f = SafeOpenWrite (filename); + SafeWrite (f, buffer, count); + fclose (f); +} + + + +void DefaultExtension (char *path, char *extension) +{ + char *src; +// +// if path doesn't have a .EXT, append extension +// (extension should include the .) +// + src = path + strlen(path) - 1; + + while (*src != PATHSEPERATOR && src != path) + { + if (*src == '.') + return; // it has an extension + src--; + } + + strcat (path, extension); +} + + +void DefaultPath (char *path, char *basepath) +{ + char temp[128]; + + if (path[0] == PATHSEPERATOR) + return; // absolute path location + strcpy (temp,path); + strcpy (path,basepath); + strcat (path,temp); +} + + +void StripFilename (char *path) +{ + int length; + + length = strlen(path)-1; + while (length > 0 && path[length] != PATHSEPERATOR) + length--; + path[length] = 0; +} + +void StripExtension (char *path) +{ + int length; + + length = strlen(path)-1; + while (length > 0 && path[length] != '.') + { + length--; + if (path[length] == '/') + return; // no extension + } + if (length) + path[length] = 0; +} + + +/* +==================== +Extract file parts +==================== +*/ +void ExtractFilePath (const char *path, char *dest) +{ + const char *src; + + src = path + strlen(path) - 1; + +// +// back up until a \ or the start +// + while (src != path && *(src-1) != PATHSEPERATOR) + src--; + + memcpy (dest, path, src-path); + dest[src-path] = 0; +} + +void ExtractFileName (const char *path, char *dest) +{ + const char *src; + + src = path + strlen(path) - 1; + +// +// back up until a \ or the start +// + while (src != path && *(src-1) != '/' + && *(src-1) != '\\' ) + src--; + + while (*src) + { + *dest++ = *src++; + } + *dest = 0; +} + +void ExtractFileBase (const char *path, char *dest) +{ + const char *src; + + src = path + strlen(path) - 1; + +// +// back up until a \ or the start +// + while (src != path && *(src-1) != '/' + && *(src-1) != '\\' ) + src--; + + while (*src && *src != '.') + { + *dest++ = *src++; + } + *dest = 0; +} + +void ExtractFileExtension (const char *path, char *dest) +{ + const char *src; + + src = path + strlen(path) - 1; + +// +// back up until a . or the start +// + while (src != path && *(src-1) != '.') + src--; + if (src == path) + { + *dest = 0; // no extension + return; + } + + strcpy (dest,src); +} + + +void ConvertDOSToUnixName( char *dst, const char *src ) +{ + while ( *src ) + { + if ( *src == '\\' ) + *dst = '/'; + else + *dst = *src; + dst++; src++; + } + *dst = 0; +} + + +char* StrDup(char* pStr) +{ + if (pStr) + { + return strcpy(new char[strlen(pStr)+1], pStr); + } + return NULL; +} + +char* StrDup(const char* pStr) +{ + if (pStr) + { + return strcpy(new char[strlen(pStr)+1], pStr); + } + return NULL; +} + + +/* +============================================================================ + + BYTE ORDER FUNCTIONS + +============================================================================ +*/ + +#ifdef _SGI_SOURCE +#define __BIG_ENDIAN__ +#endif + +#ifdef __BIG_ENDIAN__ + +short LittleShort (short l) +{ + byte b1,b2; + + b1 = l&255; + b2 = (l>>8)&255; + + return (b1<<8) + b2; +} + +short BigShort (short l) +{ + return l; +} + + +int LittleLong (int l) +{ + byte b1,b2,b3,b4; + + b1 = l&255; + b2 = (l>>8)&255; + b3 = (l>>16)&255; + b4 = (l>>24)&255; + + return ((int)b1<<24) + ((int)b2<<16) + ((int)b3<<8) + b4; +} + +int BigLong (int l) +{ + return l; +} + + +float LittleFloat (float l) +{ + union {byte b[4]; float f;} in, out; + + in.f = l; + out.b[0] = in.b[3]; + out.b[1] = in.b[2]; + out.b[2] = in.b[1]; + out.b[3] = in.b[0]; + + return out.f; +} + +float BigFloat (float l) +{ + return l; +} + + +#else + + +short BigShort (short l) +{ + byte b1,b2; + + b1 = l&255; + b2 = (l>>8)&255; + + return (b1<<8) + b2; +} + +short LittleShort (short l) +{ + return l; +} + + +int BigLong (int l) +{ + byte b1,b2,b3,b4; + + b1 = l&255; + b2 = (l>>8)&255; + b3 = (l>>16)&255; + b4 = (l>>24)&255; + + return ((int)b1<<24) + ((int)b2<<16) + ((int)b3<<8) + b4; +} + +int LittleLong (int l) +{ + return l; +} + +float BigFloat (float l) +{ + union {byte b[4]; float f;} in, out; + + in.f = l; + out.b[0] = in.b[3]; + out.b[1] = in.b[2]; + out.b[2] = in.b[1]; + out.b[3] = in.b[0]; + + return out.f; +} + +float LittleFloat (float l) +{ + return l; +} + + + +#endif + |