Message ID | 20180308024047.10104-11-jeffm@suse.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On 2018年03月08日 10:40, jeffm@suse.com wrote: > From: Jeff Mahoney <jeffm@suse.com> > > We use an int for 'full', 'all', and 'err' when we really mean a boolean. > > Signed-off-by: Jeff Mahoney <jeffm@suse.com> Reviewed-by: Qu Wenruo <wqu@suse.com> Thanks, Qu > --- > btrfs.c | 14 +++++++------- > help.c | 25 +++++++++++++------------ > help.h | 4 ++-- > 3 files changed, 22 insertions(+), 21 deletions(-) > > diff --git a/btrfs.c b/btrfs.c > index 2d39f2ce..fec1a135 100644 > --- a/btrfs.c > +++ b/btrfs.c > @@ -109,7 +109,7 @@ static void handle_help_options_next_level(const struct cmd_struct *cmd, > argv++; > help_command_group(cmd->next, argc, argv); > } else { > - usage_command(cmd, 1, 0); > + usage_command(cmd, true, false); > } > > exit(0); > @@ -125,7 +125,7 @@ int handle_command_group(const struct cmd_group *grp, int argc, > argc--; > argv++; > if (argc < 1) { > - usage_command_group(grp, 0, 0); > + usage_command_group(grp, false, false); > exit(1); > } > > @@ -212,20 +212,20 @@ static int handle_global_options(int argc, char **argv) > > void handle_special_globals(int shift, int argc, char **argv) > { > - int has_help = 0; > - int has_full = 0; > + bool has_help = false; > + bool has_full = false; > int i; > > for (i = 0; i < shift; i++) { > if (strcmp(argv[i], "--help") == 0) > - has_help = 1; > + has_help = true; > else if (strcmp(argv[i], "--full") == 0) > - has_full = 1; > + has_full = true; > } > > if (has_help) { > if (has_full) > - usage_command_group(&btrfs_cmd_group, 1, 0); > + usage_command_group(&btrfs_cmd_group, true, false); > else > cmd_help(argc, argv); > exit(0); > diff --git a/help.c b/help.c > index 311a4320..ef7986b4 100644 > --- a/help.c > +++ b/help.c > @@ -196,8 +196,8 @@ static int do_usage_one_command(const char * const *usagestr, > } > > static int usage_command_internal(const char * const *usagestr, > - const char *token, int full, int lst, > - int alias, FILE *outf) > + const char *token, bool full, bool lst, > + bool alias, FILE *outf) > { > unsigned int flags = 0; > int ret; > @@ -223,17 +223,17 @@ static int usage_command_internal(const char * const *usagestr, > } > > static void usage_command_usagestr(const char * const *usagestr, > - const char *token, int full, int err) > + const char *token, bool full, bool err) > { > FILE *outf = err ? stderr : stdout; > int ret; > > - ret = usage_command_internal(usagestr, token, full, 0, 0, outf); > + ret = usage_command_internal(usagestr, token, full, false, false, outf); > if (!ret) > fputc('\n', outf); > } > > -void usage_command(const struct cmd_struct *cmd, int full, int err) > +void usage_command(const struct cmd_struct *cmd, bool full, bool err) > { > usage_command_usagestr(cmd->usagestr, cmd->token, full, err); > } > @@ -241,11 +241,11 @@ void usage_command(const struct cmd_struct *cmd, int full, int err) > __attribute__((noreturn)) > void usage(const char * const *usagestr) > { > - usage_command_usagestr(usagestr, NULL, 1, 1); > + usage_command_usagestr(usagestr, NULL, true, true); > exit(1); > } > > -static void usage_command_group_internal(const struct cmd_group *grp, int full, > +static void usage_command_group_internal(const struct cmd_group *grp, bool full, > FILE *outf) > { > const struct cmd_struct *cmd = grp->commands; > @@ -265,7 +265,8 @@ static void usage_command_group_internal(const struct cmd_group *grp, int full, > } > > usage_command_internal(cmd->usagestr, cmd->token, full, > - 1, cmd->flags & CMD_ALIAS, outf); > + true, cmd->flags & CMD_ALIAS, > + outf); > if (cmd->flags & CMD_ALIAS) > putchar('\n'); > continue; > @@ -327,7 +328,7 @@ void usage_command_group_short(const struct cmd_group *grp) > fprintf(stderr, "All command groups have their manual page named 'btrfs-<group>'.\n"); > } > > -void usage_command_group(const struct cmd_group *grp, int full, int err) > +void usage_command_group(const struct cmd_group *grp, bool full, bool err) > { > const char * const *usagestr = grp->usagestr; > FILE *outf = err ? stderr : stdout; > @@ -350,7 +351,7 @@ __attribute__((noreturn)) > void help_unknown_token(const char *arg, const struct cmd_group *grp) > { > fprintf(stderr, "%s: unknown token '%s'\n", get_argv0_buf(), arg); > - usage_command_group(grp, 0, 1); > + usage_command_group(grp, false, true); > exit(1); > } > > @@ -372,13 +373,13 @@ void help_ambiguous_token(const char *arg, const struct cmd_group *grp) > > void help_command_group(const struct cmd_group *grp, int argc, char **argv) > { > - int full = 0; > + bool full = false; > > if (argc > 1) { > if (!strcmp(argv[1], "--full")) > full = 1; > } > > - usage_command_group(grp, full, 0); > + usage_command_group(grp, full, false); > } > > diff --git a/help.h b/help.h > index efeded30..a69ea6b2 100644 > --- a/help.h > +++ b/help.h > @@ -57,8 +57,8 @@ struct cmd_group; > > __attribute__((noreturn)) > void usage(const char * const *usagestr); > -void usage_command(const struct cmd_struct *cmd, int full, int err); > -void usage_command_group(const struct cmd_group *grp, int all, int err); > +void usage_command(const struct cmd_struct *cmd, bool full, bool err); > +void usage_command_group(const struct cmd_group *grp, bool all, bool err); > void usage_command_group_short(const struct cmd_group *grp); > > __attribute__((noreturn)) >
diff --git a/btrfs.c b/btrfs.c index 2d39f2ce..fec1a135 100644 --- a/btrfs.c +++ b/btrfs.c @@ -109,7 +109,7 @@ static void handle_help_options_next_level(const struct cmd_struct *cmd, argv++; help_command_group(cmd->next, argc, argv); } else { - usage_command(cmd, 1, 0); + usage_command(cmd, true, false); } exit(0); @@ -125,7 +125,7 @@ int handle_command_group(const struct cmd_group *grp, int argc, argc--; argv++; if (argc < 1) { - usage_command_group(grp, 0, 0); + usage_command_group(grp, false, false); exit(1); } @@ -212,20 +212,20 @@ static int handle_global_options(int argc, char **argv) void handle_special_globals(int shift, int argc, char **argv) { - int has_help = 0; - int has_full = 0; + bool has_help = false; + bool has_full = false; int i; for (i = 0; i < shift; i++) { if (strcmp(argv[i], "--help") == 0) - has_help = 1; + has_help = true; else if (strcmp(argv[i], "--full") == 0) - has_full = 1; + has_full = true; } if (has_help) { if (has_full) - usage_command_group(&btrfs_cmd_group, 1, 0); + usage_command_group(&btrfs_cmd_group, true, false); else cmd_help(argc, argv); exit(0); diff --git a/help.c b/help.c index 311a4320..ef7986b4 100644 --- a/help.c +++ b/help.c @@ -196,8 +196,8 @@ static int do_usage_one_command(const char * const *usagestr, } static int usage_command_internal(const char * const *usagestr, - const char *token, int full, int lst, - int alias, FILE *outf) + const char *token, bool full, bool lst, + bool alias, FILE *outf) { unsigned int flags = 0; int ret; @@ -223,17 +223,17 @@ static int usage_command_internal(const char * const *usagestr, } static void usage_command_usagestr(const char * const *usagestr, - const char *token, int full, int err) + const char *token, bool full, bool err) { FILE *outf = err ? stderr : stdout; int ret; - ret = usage_command_internal(usagestr, token, full, 0, 0, outf); + ret = usage_command_internal(usagestr, token, full, false, false, outf); if (!ret) fputc('\n', outf); } -void usage_command(const struct cmd_struct *cmd, int full, int err) +void usage_command(const struct cmd_struct *cmd, bool full, bool err) { usage_command_usagestr(cmd->usagestr, cmd->token, full, err); } @@ -241,11 +241,11 @@ void usage_command(const struct cmd_struct *cmd, int full, int err) __attribute__((noreturn)) void usage(const char * const *usagestr) { - usage_command_usagestr(usagestr, NULL, 1, 1); + usage_command_usagestr(usagestr, NULL, true, true); exit(1); } -static void usage_command_group_internal(const struct cmd_group *grp, int full, +static void usage_command_group_internal(const struct cmd_group *grp, bool full, FILE *outf) { const struct cmd_struct *cmd = grp->commands; @@ -265,7 +265,8 @@ static void usage_command_group_internal(const struct cmd_group *grp, int full, } usage_command_internal(cmd->usagestr, cmd->token, full, - 1, cmd->flags & CMD_ALIAS, outf); + true, cmd->flags & CMD_ALIAS, + outf); if (cmd->flags & CMD_ALIAS) putchar('\n'); continue; @@ -327,7 +328,7 @@ void usage_command_group_short(const struct cmd_group *grp) fprintf(stderr, "All command groups have their manual page named 'btrfs-<group>'.\n"); } -void usage_command_group(const struct cmd_group *grp, int full, int err) +void usage_command_group(const struct cmd_group *grp, bool full, bool err) { const char * const *usagestr = grp->usagestr; FILE *outf = err ? stderr : stdout; @@ -350,7 +351,7 @@ __attribute__((noreturn)) void help_unknown_token(const char *arg, const struct cmd_group *grp) { fprintf(stderr, "%s: unknown token '%s'\n", get_argv0_buf(), arg); - usage_command_group(grp, 0, 1); + usage_command_group(grp, false, true); exit(1); } @@ -372,13 +373,13 @@ void help_ambiguous_token(const char *arg, const struct cmd_group *grp) void help_command_group(const struct cmd_group *grp, int argc, char **argv) { - int full = 0; + bool full = false; if (argc > 1) { if (!strcmp(argv[1], "--full")) full = 1; } - usage_command_group(grp, full, 0); + usage_command_group(grp, full, false); } diff --git a/help.h b/help.h index efeded30..a69ea6b2 100644 --- a/help.h +++ b/help.h @@ -57,8 +57,8 @@ struct cmd_group; __attribute__((noreturn)) void usage(const char * const *usagestr); -void usage_command(const struct cmd_struct *cmd, int full, int err); -void usage_command_group(const struct cmd_group *grp, int all, int err); +void usage_command(const struct cmd_struct *cmd, bool full, bool err); +void usage_command_group(const struct cmd_group *grp, bool all, bool err); void usage_command_group_short(const struct cmd_group *grp); __attribute__((noreturn))