FreeCalypso > hg > vband-misc
changeset 13:871e83f0cb76
utils: gen-hex-c utility written
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sun, 07 Apr 2024 19:41:03 +0000 |
parents | db5772dac3c3 |
children | ec642bde2349 |
files | .hgignore Makefile utils/Makefile utils/gen-hex-c.c |
diffstat | 4 files changed, 59 insertions(+), 1 deletions(-) [+] |
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--- a/.hgignore Sun Apr 07 19:28:20 2024 +0000 +++ b/.hgignore Sun Apr 07 19:41:03 2024 +0000 @@ -13,3 +13,5 @@ ^ringing/ringing\. ^ringing/ringing-efr\. ^ringing/ringing-fr\. + +^utils/gen-hex-c$
--- a/Makefile Sun Apr 07 19:28:20 2024 +0000 +++ b/Makefile Sun Apr 07 19:41:03 2024 +0000 @@ -1,4 +1,4 @@ -SUBDIR= amrdiff dmw ringing +SUBDIR= amrdiff dmw ringing utils all: ${SUBDIR}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/utils/Makefile Sun Apr 07 19:41:03 2024 +0000 @@ -0,0 +1,11 @@ +CC= gcc +CFLAGS= -O2 +PROG= gen-hex-c + +all: ${PROG} + +${PROG}: ${PROG}.c + ${CC} ${CFLAGS} -o $@ $@.c + +clean: + rm -f *.o ${PROG}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/utils/gen-hex-c.c Sun Apr 07 19:41:03 2024 +0000 @@ -0,0 +1,45 @@ +/* + * This program reads an arbitrary binary file and converts it into + * ASCII hex output of the form '0xXX,0xXX,...' intended for inclusion + * into C sources as a const char array. + */ + +#include <stdio.h> +#include <stdlib.h> + +main(argc, argv) + char **argv; +{ + FILE *inf, *outf; + int c, lcnt; + + if (argc != 3) { + fprintf(stderr, "usage: %s input.bin output.c\n", argv[0]); + exit(1); + } + inf = fopen(argv[1], "r"); + if (!inf) { + perror(argv[1]); + exit(1); + } + outf = fopen(argv[2], "w"); + if (!outf) { + perror(argv[2]); + exit(1); + } + lcnt = 0; + for (;;) { + c = getc(inf); + if (c < 0) + break; + fprintf(outf, "0x%02X,", c); + lcnt++; + if (lcnt >= 16) { + putc('\n', outf); + lcnt = 0; + } + } + if (lcnt) + putc('\n', outf); + exit(0); +}