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| author | midipix <writeonce@midipix.org> | 2018-08-09 05:41:38 -0400 |
|---|---|---|
| committer | midipix <writeonce@midipix.org> | 2018-08-09 05:41:38 -0400 |
| commit | 633f4efee8aabdaa7e3827cfe1af15e4c7842bdc (patch) | |
| tree | 965f41cfbf67d2e187a71266ea01007a400275c0 /src/driver | |
| parent | bc7f340339fe16f55cddded948123c5c41a3bb3d (diff) | |
| download | slibtool-633f4efee8aabdaa7e3827cfe1af15e4c7842bdc.tar.bz2 slibtool-633f4efee8aabdaa7e3827cfe1af15e4c7842bdc.tar.xz | |
front-end utility: slbt_main(): remove the redundant argc parameter.
Diffstat (limited to 'src/driver')
| -rw-r--r-- | src/driver/slbt_amain.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/src/driver/slbt_amain.c b/src/driver/slbt_amain.c index a331b3b..e0d6bb9 100644 --- a/src/driver/slbt_amain.c +++ b/src/driver/slbt_amain.c @@ -83,10 +83,10 @@ static int slbt_exit(struct slbt_driver_ctx * dctx, int ret) return ret; } -int slbt_main(int argc, char ** argv, char ** envp, - const struct slbt_fd_ctx * fdctx) +int slbt_main(char ** argv, char ** envp, const struct slbt_fd_ctx * fdctx) { int ret; + const char * harg; int fdout; uint64_t flags; struct slbt_driver_ctx * dctx; @@ -97,11 +97,15 @@ int slbt_main(int argc, char ** argv, char ** envp, flags = SLBT_DRIVER_FLAGS; fdout = fdctx ? fdctx->fdout : STDOUT_FILENO; + /* harg */ + harg = (!argv || !argv[0] || !argv[1] || argv[2]) + ? 0 : argv[1]; + /* --version only? */ - if ((argc == 2) && (!strcmp(argv[1],"--version") - || !strcmp(argv[1],"--help-all") - || !strcmp(argv[1],"--help") - || !strcmp(argv[1],"-h"))) { + if (harg && (!strcmp(harg,"--version") + || !strcmp(harg,"--help-all") + || !strcmp(harg,"--help") + || !strcmp(harg,"-h"))) { sargv[0] = argv[0]; sargv[1] = argv[1]; sargv[2] = "--mode=compile"; @@ -153,7 +157,7 @@ int slbt_main(int argc, char ** argv, char ** envp, /* driver context */ if ((ret = slbt_get_driver_ctx(argv,envp,flags,fdctx,&dctx))) return (ret == SLBT_USAGE) - ? !--argc + ? !argv || !argv[0] || !argv[1] : SLBT_ERROR; if (dctx->cctx->drvflags & SLBT_DRIVER_VERSION) |