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POAccepting a wildcard to open a file
 

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  1. POAccepting a wildcard to open a file
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    <p>OK this is embarrassing and as much as I hate to, I have no other option. I don't know C but I was presented with a problem that I need to solve and although I've done some researching the time it would take me to modify the program myself is just too much so I have to swallow my pride (and I'm guessing some rep pts) to ask for help.</p> <p>This is a simple program to convert a unix file to dos, the only problem is that I need it to accept wildcards (eg.. c:/>unix2dos *.txt or file*.txt ) Nothing fancy.</p> <p>Here is the code that I have now..</p> <pre><code> // UNIX2DOS - a Win32 utility to convert single text files from Unix to MS-DOS format. #include &lt;stdio.h&gt; #include &lt;stdlib.h&gt; #include &lt;string.h&gt; #include &lt;io.h&gt; #include &lt;sys/types.h&gt; #include &lt;sys/stat.h&gt; #include &lt;sys/utime.h&gt; #ifndef TRUE # define TRUE (1) # define FALSE (0) #endif #define R_CNTRL "rb" #define W_CNTRL "wb" struct stat s_buf; int u2dos (path) char *path; { FILE *in, *out; int ch, prev_ch= 0, rval = FALSE; char temppath [16]; struct _utimbuf ut_buf; strcpy (temppath, "./clntmp"); strcat (temppath, "XXXXXX"); mktemp (temppath); if ((in=fopen (path, R_CNTRL)) == (FILE *) 0) return TRUE; if ((out=fopen (temppath, W_CNTRL)) == (FILE *) 0) { fclose (in); return TRUE; } #define LF 0x0A #define CR 0x0D while ((ch = getc (in)) != EOF) { if ( ( ch == LF) &amp;&amp; ( prev_ch != CR) &amp;&amp; ( putc( CR, out) == EOF) || ( putc( ch, out) == EOF) ) { rval = TRUE; break; } prev_ch= ch ; } if (fclose (in) == EOF) { rval = TRUE; } if (fclose (out) == EOF) { rval = TRUE; } ut_buf.actime = s_buf.st_atime; ut_buf.modtime = s_buf.st_mtime; if (_utime (temppath, &amp;ut_buf) == -1) rval = TRUE; if (unlink (path) == -1) rval = TRUE; if (rval) { unlink (temppath); return TRUE; } if (rename (temppath,path) == -1) { fprintf (stderr, "Unix2Dos: Problems renaming '%s' to '%s'.\n", temppath, path); fprintf (stderr, " However, file '%s' remains.\n", temppath); exit (1); } unlink (temppath); return FALSE; } void main (argc, argv) int argc; char **argv; { char *path; while (--argc&gt;0) { if (stat (path=*++argv, &amp;s_buf) != -1) { printf ("Unix2Dos: Processing file %s ...\n", path); if (u2dos (path)) { fprintf (stderr, "Unix2Dos: Problems processing file %s.\n", path); exit (1); } } else { fprintf (stderr, "Unix2Dos: Can't stat '%s'.\n", path); exit (1); } } } </code></pre> <p>I cant believe I have digressed to one of the "Send me da codez" people I have grown to despise but right now it seems like this is my best option.</p> <p>I'm going to go burry my head in the sand now. Thanks for your time.</p> <p><strong>EDIT</strong> </p> <p>Although implied, I thought I should make the question obvious. Can you please provide some assistance in modifying this program to accept wildcard variables in a windows environment?</p>
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    1. COI'd say it's not "Send me da codez" because you clearly have made some research effort before posting this
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    2. COHere you'll find a couple of win32 solutions: http://stackoverflow.com/questions/1269480/globbing-in-c-c-on-windows
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    3. COIs this meant to run on Windows or Unix?
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      1. USOri Pessach
 

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