FreeCalypso > hg > freecalypso-tools
changeset 728:8e7f6cca385b
tiffs-8m wrapper utility written
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Fri, 28 Aug 2020 05:03:54 +0000 (2020-08-28) |
parents | ed983d4040a8 |
children | f917441aa8bc |
files | .hgignore ffstools/tiffs-wrappers/Makefile ffstools/tiffs-wrappers/tiffs-8m.c |
diffstat | 3 files changed, 99 insertions(+), 1 deletions(-) [+] |
line wrap: on
line diff
--- a/.hgignore Fri Aug 28 03:45:03 2020 +0000 +++ b/.hgignore Fri Aug 28 05:03:54 2020 +0000 @@ -19,6 +19,7 @@ ^ffstools/tiffs-rd/tiffs$ ^ffstools/tiffs-wrappers/mokoffs$ ^ffstools/tiffs-wrappers/pirffs$ +^ffstools/tiffs-wrappers/tiffs-8m$ ^loadtools/fc-buzplay$ ^loadtools/fc-compalram$
--- a/ffstools/tiffs-wrappers/Makefile Fri Aug 28 03:45:03 2020 +0000 +++ b/ffstools/tiffs-wrappers/Makefile Fri Aug 28 05:03:54 2020 +0000 @@ -1,6 +1,6 @@ CC= gcc CFLAGS= -O2 -PROGS= mokoffs pirffs +PROGS= mokoffs pirffs tiffs-8m INSTALL_PREFIX= /opt/freecalypso @@ -8,6 +8,7 @@ MOKOFFS_OBJS= installpath.o mokoffs.o PIRFFS_OBJS= installpath.o pirffs.o +TIFFS8M_OBJS= installpath.o tiffs-8m.o all: ${PROGS} @@ -17,6 +18,9 @@ pirffs: ${PIRFFS_OBJS} ${CC} ${CFLAGS} -o $@ ${PIRFFS_OBJS} +tiffs-8m: ${TIFFS8M_OBJS} + ${CC} ${CFLAGS} -o $@ ${TIFFS8M_OBJS} + install: ${PROGS} mkdir -p ${INSTBIN} install -c ${PROGS} ${INSTBIN}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ffstools/tiffs-wrappers/tiffs-8m.c Fri Aug 28 05:03:54 2020 +0000 @@ -0,0 +1,93 @@ +/* + * tiffs-8m is a wrapper around tiffs similar to mokoffs: we pass the user's + * command along, together with any options, but insert the 64x15 FFS + * organization argument automatically, and translate -f into -o0x700000. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <strings.h> +#include <unistd.h> + +extern char tiffs_prog_pathname[]; + +char *imgfile; +char *aopt, *ropt; +int fflag, Oflag; +char **passon_argv; +int passon_argc; +int output_argc; +char **output_argv; + +main(argc, argv) + char **argv; +{ + extern int optind; + extern char *optarg; + int c; + char **sp, **dp; + + while ((c = getopt(argc, argv, "+a:fOr:")) != EOF) + switch (c) { + case 'a': + aopt = optarg; + continue; + case 'f': + fflag++; + continue; + case 'O': + Oflag++; + continue; + case 'r': + ropt = optarg; + continue; + default: +usage: fprintf(stderr, + "usage: %s [global-options] <imgfile> <op> ...\n", + argv[0]); + exit(1); + } + if (argc - optind < 2) + goto usage; + imgfile = argv[optind++]; + passon_argv = argv + optind; + passon_argc = argc - optind; + + output_argc = passon_argc + 3; + if (fflag) + output_argc++; + if (Oflag) + output_argc++; + if (aopt) + output_argc += 2; + if (ropt) + output_argc += 2; + output_argv = malloc(sizeof(char *) * (output_argc + 1)); + if (!output_argv) { + perror("malloc for tiffs argument list"); + exit(1); + } + dp = output_argv; + *dp++ = "tiffs"; + if (fflag) + *dp++ = "-o0x700000"; + if (Oflag) + *dp++ = "-O"; + if (aopt) { + *dp++ = "-a"; + *dp++ = aopt; + } + if (ropt) { + *dp++ = "-r"; + *dp++ = ropt; + } + *dp++ = imgfile; + *dp++ = "64x15"; + for (sp = passon_argv; *sp; sp++) + *dp++ = *sp; + *dp = 0; + execvp(tiffs_prog_pathname, output_argv); + perror(tiffs_prog_pathname); + exit(1); +}