TB9.2 Example Applications: examples/PIPS/openclibz/src/openclibz.c Source File

00001 /*
+00002 * ==============================================================================
+00003 *  Name        : OpenCLibz.c
+00004 *  Part of     : OpenCLibz
+00005 *  Interface   : 
+00006 *  Description : 
+00007 *  Version     : 
+00008 *
+00009 *  Copyright (c) 2007 Nokia Corporation.
+00010 *  This material, including documentation and any related 
+00011 *  computer programs, is protected by copyright controlled by 
+00012 *  Nokia Corporation.
+00013 * ==============================================================================
+00014 */
+00015 
+00016 //#include <staticlibinit_gcce.h>
+00017 
+00018 #include "OpenCLibzheader.h"
+00019 
+00020 
+00021 
+00022 
+00033 // This aplication works with eshell as well ....so i have taken care of argumets 
+00034 /* ===========================================================================
+00035  * Usage:  OpenCLibz [-d] [-f] [-h] [-r] [-1 to -9] [files...]
+00036  *   -d : decompress
+00037  *   -f : compress with Z_FILTERED
+00038  *   -h : compress with Z_HUFFMAN_ONLY
+00039  *   -r : compress with Z_RLE
+00040  *   -1 to -9 : compression level
+00041  *   files : absolute path
+00042 */
+00043 //If user runs through the icon then he will be asked to enter the options.
+00044 //
+00045 int main (int argc, char *argv[])
+00046         {
+00047     char outmode[20];
+00048     char  name[20+1]; // name of the file
+00049     int uncompr = 0;//mode parameters to choose 
+00050         
+00051     strcpy(outmode, "wb6 ");
+00052     
+00053     argc--, argv++;
+00054 
+00055     while (argc > 0) 
+00056     {
+00057       if (strcmp(*argv, "-d") == 0)
+00058         uncompr = 1;
+00059       else if (strcmp(*argv, "-f") == 0)
+00060         outmode[3] = 'f';
+00061       else if (strcmp(*argv, "-h") == 0)
+00062         outmode[3] = 'h';
+00063       else if (strcmp(*argv, "-r") == 0)
+00064         outmode[3] = 'R';
+00065       else if ((*argv)[0] == '-' && (*argv)[1] >= '1' && (*argv)[1] <= '9' &&
+00066                (*argv)[2] == 0)
+00067         outmode[2] = (*argv)[1];
+00068       else
+00069         break;
+00070       argc--, argv++;
+00071     }
+00072     if (outmode[3] == ' ')
+00073         outmode[3] = 0;
+00074     if (argc == 0) 
+00075     {
+00076       char choice;
+00077       printf("enter the mode to process \n \n");
+00078       printf("  h for Huffman only compression \n");            
+00079       printf("  f for filtered data compression\n");
+00080       printf("  R for run-length encoding compression\n");
+00081       printf("  d for decompress \n ");
+00082       printf(" s to  compress a string\n\n " );      
+00083       
+00084       choice = getchar();
+00085       
+00086       if(choice == 'd')
+00087       uncompr = 1;
+00088       else 
+00089       outmode[3] = choice;
+00090       if(choice == 's')
+00091       {
+00092                 StringCompress();
+00093       }
+00094       else if (uncompr) 
+00095       {
+00096             printf("enter the filename to compress....for example if log.txt.gz is there in c drive then type  \n");    
+00097                 
+00098                 printf(" c:\\log.txt.gz  \n\n\n");
+00099                 
+00100                 scanf("%20s", name);               
+00101         
+00102                 FileUnCompress(name);
+00103       }
+00104       else
+00105       {  
+00106                 printf("enter the filename to compress....for example if log.txt is there in c drive then type  \n");
+00107                 
+00108                 printf(" c:\\log.txt  \n\n\n");
+00109                 
+00110                 scanf("%20s",name);             
+00111                                 
+00112                 FileCompress(name, outmode);
+00113       }
+00114     } 
+00115     else
+00116     {
+00117         do 
+00118         {
+00119             if (uncompr) 
+00120             {
+00121                 FileUnCompress(*argv);
+00122             } else {
+00123                 FileCompress(*argv, outmode);
+00124             }
+00125         } while (argv++, --argc);
+00126     }
+00127 
+00128          getchar();
+00129          getchar();
+00130          fclose(stdin);
+00131          fclose(stdout);
+00132          fclose(stderr);
+00133 
+00134 
+00135     return 0;
+00136 
+00137         }
+00138 
+00139 
+00140 /*  End of File */
+