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    SubjectRe: [PATCH 1/4] Cleaned hexadecimal dump
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    On Sat, 2015-03-07 at 12:56 -0500, Adrian Remonda wrote:
    > Signed-off-by: Adrian Remonda <adrianremonda@gmail.com>
    []
    > diff --git a/Documentation/spi/spidev_test.c b/Documentation/spi/spidev_test.c
    []
    > +static void hexDump(const void *src, size_t length, size_t bLine, char *prefix)
    > +{

    Is there something necessary that print_hex_dump can't do?

    > + int i = 0;
    > + char *address = (char *)src;
    > + char *line = (char *)address;
    > + unsigned char c;
    > +
    > + printf("%s | ", prefix);
    > + while (length-- > 0) {
    > + printf("%02X ", (unsigned char)*address++);
    > + if (!(++i % bLine) || (length == 0 && i % bLine)) {
    > + if (length == 0) {
    > + while (i++ % bLine)
    > + printf("__ ");
    > + }
    > + printf(" | "); /* right close */
    > + while (line < address) {
    > + c = *line++;
    > + printf("%c", (c < 33 || c == 255) ? 0x2E : c);
    > + }
    > + printf("\n");
    > + if (length > 0)
    > + printf("%s | ", prefix);
    > + }
    > + }
    > +}





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