diff options
Diffstat (limited to 'sysdep/unix/main.c')
| -rw-r--r-- | sysdep/unix/main.c | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/sysdep/unix/main.c b/sysdep/unix/main.c index cdf0a310..7e8ea0dc 100644 --- a/sysdep/unix/main.c +++ b/sysdep/unix/main.c @@ -682,7 +682,7 @@ signal_init(void) * Parsing of command-line arguments */ -static char *opt_list = "bc:dD:ps:P:u:g:flRh"; +static char *opt_list = "B:c:dD:ps:P:u:g:flRh"; int parse_and_exit; char *bird_name; static char *use_user; @@ -703,6 +703,7 @@ display_help(void) fprintf(stderr, "\n" "Options: \n" + " -B <block-size> Use 2^this number as memory allocation block size (default: 12)\n" " -c <config-file> Use given configuration file instead of\n" " " PATH_CONFIG_FILE "\n" " -d Enable debug messages and run bird in foreground\n" @@ -789,12 +790,15 @@ get_gid(const char *s) return gr->gr_gid; } +extern _Bool alloc_multipage; + static void parse_args(int argc, char **argv) { int config_changed = 0; int socket_changed = 0; int c; + int bp; bird_name = get_bird_name(argv[0], "bird"); if (argc == 2) @@ -807,6 +811,29 @@ parse_args(int argc, char **argv) while ((c = getopt(argc, argv, opt_list)) >= 0) switch (c) { + case 'B': + bp = atoi(optarg); + if (bp < 1) + { + fprintf(stderr, "Strange block size power %d\n\n", bp); + display_usage(); + exit(1); + } + + if ((1 << bp) < page_size) + { + fprintf(stderr, "Requested block size %ld is lesser than page size %ld\n\n", (1L<<bp), page_size); + display_usage(); + exit(1); + } + + if ((1L << bp) > page_size) + { + alloc_multipage = 1; + page_size = (1L << bp); + } + + break; case 'c': config_name = optarg; config_changed = 1; @@ -861,6 +888,8 @@ parse_args(int argc, char **argv) } } +void resource_sys_init(void); + /* * Hic Est main() */ @@ -873,6 +902,7 @@ main(int argc, char **argv) dmalloc_debug(0x2f03d00); #endif + resource_sys_init(); parse_args(argc, argv); log_switch(1, NULL, NULL); |