From af1a266670d040d2f4083ff309d732d648afba2a Mon Sep 17 00:00:00 2001 From: Angelos Mouzakitis Date: Tue, 10 Oct 2023 14:33:42 +0000 Subject: Add submodule dependency files Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec --- roms/u-boot-sam460ex/tools/inca-swap-bytes.c | 38 ++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 roms/u-boot-sam460ex/tools/inca-swap-bytes.c (limited to 'roms/u-boot-sam460ex/tools/inca-swap-bytes.c') diff --git a/roms/u-boot-sam460ex/tools/inca-swap-bytes.c b/roms/u-boot-sam460ex/tools/inca-swap-bytes.c new file mode 100644 index 000000000..3a6d82d54 --- /dev/null +++ b/roms/u-boot-sam460ex/tools/inca-swap-bytes.c @@ -0,0 +1,38 @@ +#include +#include +#include +#include + +#ifndef BUFSIZ +# define BUFSIZ 4096 +#endif + +#undef BUFSIZ +# define BUFSIZ 64 +int main (void) +{ + short ibuff[BUFSIZ], obuff[BUFSIZ]; + int rc, i, len; + + while ((rc = read (0, ibuff, sizeof (ibuff))) > 0) { + memset (obuff, 0, sizeof (obuff)); + for (i = 0; i < (rc + 1) / 2; i++) { + obuff[i] = ibuff[i ^ 1]; + } + + len = (rc + 1) & ~1; + + if (write (1, obuff, len) != len) { + perror ("read error"); + return (EXIT_FAILURE); + } + + memset (ibuff, 0, sizeof (ibuff)); + } + + if (rc < 0) { + perror ("read error"); + return (EXIT_FAILURE); + } + return (EXIT_SUCCESS); +} -- cgit 1.2.3-korg