mds-kbdc will need multiple .c files + .h files are not required during linking

Signed-off-by: Mattias Andrée <maandree@operamail.com>

1 files changed, 0 insertions, 253 deletions

diff --git a/src/mds-kbdc.c b/src/mds-kbdc.c
deleted file mode 100644
index 27c9cca..0000000
--- a/src/mds-kbdc.c
+++ /dev/null
@@ -1,253 +0,0 @@
-/**
- * mds — A micro-display server
- * Copyright © 2014  Mattias Andrée (maandree@member.fsf.org)
- * 
- * This program 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.
- * 
- * This program 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 <http://www.gnu.org/licenses/>.
- */
-#include "mds-kbdc.h"
-
-#include <libmdsserver/macros.h>
-
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <string.h>
-
-
-
-/**
- * The number of elements in `argv`
- */
-static int argc;
-
-/**
- * The command line arguments
- */
-static char** argv;
-
-
-
-/**
- * Read the content of a file, ignoring interruptions
- * 
- * @param   pathname  The file to read
- * @param   size      Output parameter for the size of the read content, in char:s
- * @return            The read content, `NULL` on error
- */
-static char* read_file(const char* restrict pathname, size_t* restrict size)
-{
-  size_t buf_size = 8096;
-  size_t buf_ptr = 0;
-  char* restrict content = NULL;
-  char* restrict old = NULL;
-  int fd = -1;
-  ssize_t got;
-  
-  /* Allocate buffer for the file's content. */
-  fail_if (xmalloc(content, buf_size, char));
-  /* Open the file to compile. */
-  fail_if ((fd = open(pathname, O_RDONLY)) < 0);
-  
-  /* Read the file to compile. */
-  for (;;)
-    {
-      /* Make sure the buffer is not small. */
-      if (buf_size - buf_ptr < 2048)
-	{
-	  fail_if (xxrealloc(old, content, buf_size <<= 1, char));
-	}
-      /* Read a chunk of the file. */
-      got = read(fd, content + buf_ptr, (buf_size - buf_ptr) * sizeof(char));
-      if ((got < 0) && (errno == EINTR))  continue;
-      else if (got < 0)                   goto pfail;
-      else if (got == 0)                  break;
-      buf_ptr += (size_t)got;
-    }
-  
-  /* Shrink the buffer so it is not excessively large. */
-  fail_if (xxrealloc(old, content, buf_ptr, char));
-  
-  /* Close file decriptor for the file. */
-  close(fd);
-  
-  *size = buf_ptr;
-  return content;
-  
- pfail:
-  xperror(*argv);
-  free(old);
-  free(content);
-  if (fd >= 0)
-    close(fd);
-  return NULL;
-}
-
-
-/**
- * Remove comments from the content
- * 
- * @param   content  The code to shrink
- * @param   size     The size of `content`, in char:s
- * @return           The new size of `content`, in char:s; this function cannot fail
- */
-static size_t remove_comments(char* restrict content, size_t size)
-{
-#define t  content[n_ptr++] = c
-  
-  size_t n_ptr = 0, o_ptr = 0;
-  int comment = 0, quote = 0, escape = 0;
-  
-  while (o_ptr < size)
-    {
-      char c = content[o_ptr++];
-      /* Remove comment */
-      if (comment)
-	{
-	  if (c == '\n')      t, comment = 0;
-	}
-      /* Quotes can contain comment symbols, quotes by also contain escapes. */
-      else if (escape)        t, escape = 0;
-      else if (quote)
-	{
-	  t;
-	  if     (c == '\\')  escape = 1;
-	  else if (c == '"')  quote = 0;
-	}
-      /* # is the comment symbol. */
-      else if (c == '#')      comment = 1;
-      /* " is the quote symbol. */
-      else if (c == '"')      t, quote = 1;
-      /* Code and whitespace.  */
-      else                    t;
-    }
-  
-  return n_ptr;
-  
-#undef t
-}
-
-
-/**
- * Create an array of each line in a text
- * 
- * @param   content  The text to split, it must end with an LF.
- *                   LF:s are treated as line endings rather than
- *                   new lines, this means that the final LF will
- *                   not create a new line in the returned array.
- *                   Each LF will be replaced by a NUL-character.
- * @param   length   The length of `content`.
- * @return           An array of each line in `content`. This
- *                   array will be `NULL`-terminated. It will also
- *                   reuse the allocate of `content`. This means
- *                   that each element must not be free:d, rather
- *                   you should simply free this returned allocation
- *                   and the allocation of `content`. On error
- *                   `NULL` is returned, and `content` will not
- *                   have been modified.
- */
-static char** line_split(char* content, size_t length)
-{
-  char** restrict lines = NULL;
-  size_t count = 0;
-  size_t i, j;
-  int new_line = 1;
-  
-  for (i = 0; i < length; i++)
-    if (content[i] == '\n')
-      count++;
-  
-  fail_if (xmalloc(lines, count + 1, char));
-  lines[count] = NULL;
-  
-  for (i = j = 0; i < length; i++)
-    {
-      if (new_line)
-	new_line = 0, lines[j++] = content + i;
-      if (content[i] == '\n')
-	{
-	  new_line = 1;
-	  content[i] = '\0';
-	}
-    }
-  
-  return lines;
-  
- pfail:
-  xperror(*argv);
-  return NULL;
-}
-
-
-/**
- * Compile a keyboard layout file
- * 
- * @param   argc_  The number of elements in `argv_`
- * @param   argv_  The command line arguments
- * @return         Zero on and only one success
- */
-int main(int argc_, char** argv_)
-{
-  const char* pathname = argv_[1];
-  char* content = NULL;
-  char* real_content = NULL;
-  char* old = NULL;
-  size_t content_size;
-  size_t real_content_size;
-  char** lines = NULL;
-  char** real_lines = NULL;
-  int rc = 0;
-  
-  argc = argc_;
-  argv = argv_;
-  
-  /* Read the file. */
-  content = read_file(pathname, &content_size);
-  fail_if (content == NULL);
-  
-  /* Make sure the content ends with a new line. */
-  if (!content_size || (content[content_size - 1] != '\n'))
-    {
-      fail_if (xxrealloc(old, content, content_size + 1, char));
-      content[content_size++] = '\n';
-    }
-  
-  /* Simplify file. */
-  fail_if (xmalloc(real_content, content_size, char));
-  memcpy(real_content, content, content_size * sizeof(char));
-  real_content_size = content_size;
-  content_size = remove_comments(content, content_size);
-  fail_if (xxrealloc(old, content, content_size, char));
-  
-  /* Split by line.  */
-  fail_if ((lines = line_split(content, content_size)) == NULL);
-  fail_if ((real_lines = line_split(real_content, real_content_size)) == NULL);
-  
- done:
-  free(old);
-  free(content);
-  free(real_content);
-  free(lines);
-  free(real_lines);
-  return rc;
-  
- pfail:
-  xperror(*argv);
-  rc = 1;
-  goto done;
-}
-