Remove support for the GPL incompatible FTDI D2XX library
[openocd.git] / src / pld / xilinx_bit.c
index 35cf2f9..a975a7a 100644 (file)
  *   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, write to the                         *
- *   Free Software Foundation, Inc.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  ***************************************************************************/
+
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
 #include "xilinx_bit.h"
-
 #include "pld.h"
-#include "log.h"
+#include <helper/log.h>
 
-#include <stdlib.h>
-#include <unistd.h>
 #include <sys/stat.h>
-#include <fcntl.h>
-#include <string.h>
-#include <errno.h>
 
-#include <sys/time.h>
-#include <time.h>
 
-int read_section(FILE *input_file, int length_size, char section, u32 *buffer_length, u8 **buffer) 
+static int read_section(FILE *input_file, int length_size, char section,
+       uint32_t *buffer_length, uint8_t **buffer)
 {
-       u8 length_buffer[4];
+       uint8_t length_buffer[4];
        int length;
        char section_char;
        int read_count;
-       
-       if ((length_size != 2) && (length_size != 4))
-       {
+
+       if ((length_size != 2) && (length_size != 4)) {
                LOG_ERROR("BUG: length_size neither 2 nor 4");
                return ERROR_PLD_FILE_LOAD_FAILED;
        }
 
-       if ((read_count = fread(&section_char, 1, 1, input_file)) != 1)
-       {
+       read_count = fread(&section_char, 1, 1, input_file);
+       if (read_count != 1)
                return ERROR_PLD_FILE_LOAD_FAILED;
-       }
-       
+
        if (section_char != section)
-       {
                return ERROR_PLD_FILE_LOAD_FAILED;
-       }
 
-       if ((read_count = fread(length_buffer, 1, length_size, input_file)) != length_size)
-       {
+       read_count = fread(length_buffer, 1, length_size, input_file);
+       if (read_count != length_size)
                return ERROR_PLD_FILE_LOAD_FAILED;
-       }
-       
+
        if (length_size == 4)
                length = be_to_h_u32(length_buffer);
-       else /* (length_size == 2) */
+       else    /* (length_size == 2) */
                length = be_to_h_u16(length_buffer);
-               
+
        if (buffer_length)
                *buffer_length = length;
-       
+
        *buffer = malloc(length);
-       
-       if ((read_count = fread(*buffer, 1, length, input_file)) != length)
-       {
+
+       read_count = fread(*buffer, 1, length, input_file);
+       if (read_count != length)
                return ERROR_PLD_FILE_LOAD_FAILED;
-       }
-       
+
        return ERROR_OK;
 }
 
-int xilinx_read_bit_file(xilinx_bit_file_t *bit_file, char *filename)
+int xilinx_read_bit_file(struct xilinx_bit_file *bit_file, const char *filename)
 {
        FILE *input_file;
        struct stat input_stat;
        int read_count;
-       
+
        if (!filename || !bit_file)
-               return ERROR_INVALID_ARGUMENTS;
-       
-       if (stat(filename, &input_stat) == -1)
-       {
+               return ERROR_COMMAND_SYNTAX_ERROR;
+
+       if (stat(filename, &input_stat) == -1) {
                LOG_ERROR("couldn't stat() %s: %s", filename, strerror(errno));
                return ERROR_PLD_FILE_LOAD_FAILED;
        }
 
-       if (S_ISDIR(input_stat.st_mode))
-       {
+       if (S_ISDIR(input_stat.st_mode)) {
                LOG_ERROR("%s is a directory", filename);
                return ERROR_PLD_FILE_LOAD_FAILED;
        }
-               
-       if (input_stat.st_size == 0){
+
+       if (input_stat.st_size == 0) {
                LOG_ERROR("Empty file %s", filename);
                return ERROR_PLD_FILE_LOAD_FAILED;
        }
-               
-       if (!(input_file = fopen(filename, "rb")))
-       {
+
+       input_file = fopen(filename, "rb");
+       if (input_file == NULL) {
                LOG_ERROR("couldn't open %s: %s", filename, strerror(errno));
                return ERROR_PLD_FILE_LOAD_FAILED;
        }
-       
-       if ((read_count = fread(bit_file->unknown_header, 1, 13, input_file)) != 13)
-       {
+
+       read_count = fread(bit_file->unknown_header, 1, 13, input_file);
+       if (read_count != 13) {
                LOG_ERROR("couldn't read unknown_header from file '%s'", filename);
                return ERROR_PLD_FILE_LOAD_FAILED;
        }
-       
+
        if (read_section(input_file, 2, 'a', NULL, &bit_file->source_file) != ERROR_OK)
                return ERROR_PLD_FILE_LOAD_FAILED;
-       
+
        if (read_section(input_file, 2, 'b', NULL, &bit_file->part_name) != ERROR_OK)
                return ERROR_PLD_FILE_LOAD_FAILED;
-       
+
        if (read_section(input_file, 2, 'c', NULL, &bit_file->date) != ERROR_OK)
                return ERROR_PLD_FILE_LOAD_FAILED;
 
@@ -134,11 +118,11 @@ int xilinx_read_bit_file(xilinx_bit_file_t *bit_file, char *filename)
 
        if (read_section(input_file, 4, 'e', &bit_file->length, &bit_file->data) != ERROR_OK)
                return ERROR_PLD_FILE_LOAD_FAILED;
-       
-       LOG_DEBUG("bit_file: %s %s %s,%s %i", bit_file->source_file, bit_file->part_name,
+
+       LOG_DEBUG("bit_file: %s %s %s,%s %" PRIi32 "", bit_file->source_file, bit_file->part_name,
                bit_file->date, bit_file->time, bit_file->length);
-       
+
        fclose(input_file);
-       
+
        return ERROR_OK;
 }