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Diffstat (limited to 'src/core/lib/support/cmdline.cc')
-rw-r--r--src/core/lib/support/cmdline.cc110
1 files changed, 55 insertions, 55 deletions
diff --git a/src/core/lib/support/cmdline.cc b/src/core/lib/support/cmdline.cc
index 9fb80d4460..49b34194c3 100644
--- a/src/core/lib/support/cmdline.cc
+++ b/src/core/lib/support/cmdline.cc
@@ -30,33 +30,33 @@
typedef enum { ARGTYPE_INT, ARGTYPE_BOOL, ARGTYPE_STRING } argtype;
typedef struct arg {
- const char *name;
- const char *help;
+ const char* name;
+ const char* help;
argtype type;
- void *value;
- struct arg *next;
+ void* value;
+ struct arg* next;
} arg;
struct gpr_cmdline {
- const char *description;
- arg *args;
- const char *argv0;
+ const char* description;
+ arg* args;
+ const char* argv0;
- const char *extra_arg_name;
- const char *extra_arg_help;
- void (*extra_arg)(void *user_data, const char *arg);
- void *extra_arg_user_data;
+ const char* extra_arg_name;
+ const char* extra_arg_help;
+ void (*extra_arg)(void* user_data, const char* arg);
+ void* extra_arg_user_data;
- int (*state)(gpr_cmdline *cl, char *arg);
- arg *cur_arg;
+ int (*state)(gpr_cmdline* cl, char* arg);
+ arg* cur_arg;
int survive_failure;
};
-static int normal_state(gpr_cmdline *cl, char *arg);
+static int normal_state(gpr_cmdline* cl, char* arg);
-gpr_cmdline *gpr_cmdline_create(const char *description) {
- gpr_cmdline *cl = (gpr_cmdline *)gpr_zalloc(sizeof(gpr_cmdline));
+gpr_cmdline* gpr_cmdline_create(const char* description) {
+ gpr_cmdline* cl = (gpr_cmdline*)gpr_zalloc(sizeof(gpr_cmdline));
cl->description = description;
cl->state = normal_state;
@@ -64,28 +64,28 @@ gpr_cmdline *gpr_cmdline_create(const char *description) {
return cl;
}
-void gpr_cmdline_set_survive_failure(gpr_cmdline *cl) {
+void gpr_cmdline_set_survive_failure(gpr_cmdline* cl) {
cl->survive_failure = 1;
}
-void gpr_cmdline_destroy(gpr_cmdline *cl) {
+void gpr_cmdline_destroy(gpr_cmdline* cl) {
while (cl->args) {
- arg *a = cl->args;
+ arg* a = cl->args;
cl->args = a->next;
gpr_free(a);
}
gpr_free(cl);
}
-static void add_arg(gpr_cmdline *cl, const char *name, const char *help,
- argtype type, void *value) {
- arg *a;
+static void add_arg(gpr_cmdline* cl, const char* name, const char* help,
+ argtype type, void* value) {
+ arg* a;
for (a = cl->args; a; a = a->next) {
GPR_ASSERT(0 != strcmp(a->name, name));
}
- a = (arg *)gpr_zalloc(sizeof(arg));
+ a = (arg*)gpr_zalloc(sizeof(arg));
a->name = name;
a->help = help;
a->type = type;
@@ -94,24 +94,24 @@ static void add_arg(gpr_cmdline *cl, const char *name, const char *help,
cl->args = a;
}
-void gpr_cmdline_add_int(gpr_cmdline *cl, const char *name, const char *help,
- int *value) {
+void gpr_cmdline_add_int(gpr_cmdline* cl, const char* name, const char* help,
+ int* value) {
add_arg(cl, name, help, ARGTYPE_INT, value);
}
-void gpr_cmdline_add_flag(gpr_cmdline *cl, const char *name, const char *help,
- int *value) {
+void gpr_cmdline_add_flag(gpr_cmdline* cl, const char* name, const char* help,
+ int* value) {
add_arg(cl, name, help, ARGTYPE_BOOL, value);
}
-void gpr_cmdline_add_string(gpr_cmdline *cl, const char *name, const char *help,
- char **value) {
+void gpr_cmdline_add_string(gpr_cmdline* cl, const char* name, const char* help,
+ char** value) {
add_arg(cl, name, help, ARGTYPE_STRING, value);
}
void gpr_cmdline_on_extra_arg(
- gpr_cmdline *cl, const char *name, const char *help,
- void (*on_extra_arg)(void *user_data, const char *arg), void *user_data) {
+ gpr_cmdline* cl, const char* name, const char* help,
+ void (*on_extra_arg)(void* user_data, const char* arg), void* user_data) {
GPR_ASSERT(!cl->extra_arg);
GPR_ASSERT(on_extra_arg);
@@ -124,8 +124,8 @@ void gpr_cmdline_on_extra_arg(
/* recursively descend argument list, adding the last element
to s first - so that arguments are added in the order they were
added to the list by api calls */
-static void add_args_to_usage(gpr_strvec *s, arg *a) {
- char *tmp;
+static void add_args_to_usage(gpr_strvec* s, arg* a) {
+ char* tmp;
if (!a) return;
add_args_to_usage(s, a->next);
@@ -146,11 +146,11 @@ static void add_args_to_usage(gpr_strvec *s, arg *a) {
}
}
-char *gpr_cmdline_usage_string(gpr_cmdline *cl, const char *argv0) {
+char* gpr_cmdline_usage_string(gpr_cmdline* cl, const char* argv0) {
/* TODO(ctiller): make this prettier */
gpr_strvec s;
- char *tmp;
- const char *name = strrchr(argv0, '/');
+ char* tmp;
+ const char* name = strrchr(argv0, '/');
if (name) {
name++;
@@ -174,8 +174,8 @@ char *gpr_cmdline_usage_string(gpr_cmdline *cl, const char *argv0) {
return tmp;
}
-static int print_usage_and_die(gpr_cmdline *cl) {
- char *usage = gpr_cmdline_usage_string(cl, cl->argv0);
+static int print_usage_and_die(gpr_cmdline* cl) {
+ char* usage = gpr_cmdline_usage_string(cl, cl->argv0);
fprintf(stderr, "%s", usage);
gpr_free(usage);
if (!cl->survive_failure) {
@@ -184,7 +184,7 @@ static int print_usage_and_die(gpr_cmdline *cl) {
return 0;
}
-static int extra_state(gpr_cmdline *cl, char *str) {
+static int extra_state(gpr_cmdline* cl, char* str) {
if (!cl->extra_arg) {
return print_usage_and_die(cl);
}
@@ -192,8 +192,8 @@ static int extra_state(gpr_cmdline *cl, char *str) {
return 1;
}
-static arg *find_arg(gpr_cmdline *cl, char *name) {
- arg *a;
+static arg* find_arg(gpr_cmdline* cl, char* name) {
+ arg* a;
for (a = cl->args; a; a = a->next) {
if (0 == strcmp(a->name, name)) {
@@ -209,9 +209,9 @@ static arg *find_arg(gpr_cmdline *cl, char *name) {
return a;
}
-static int value_state(gpr_cmdline *cl, char *str) {
+static int value_state(gpr_cmdline* cl, char* str) {
long intval;
- char *end;
+ char* end;
GPR_ASSERT(cl->cur_arg);
@@ -223,13 +223,13 @@ static int value_state(gpr_cmdline *cl, char *str) {
cl->cur_arg->name);
return print_usage_and_die(cl);
}
- *(int *)cl->cur_arg->value = (int)intval;
+ *(int*)cl->cur_arg->value = (int)intval;
break;
case ARGTYPE_BOOL:
if (0 == strcmp(str, "1") || 0 == strcmp(str, "true")) {
- *(int *)cl->cur_arg->value = 1;
+ *(int*)cl->cur_arg->value = 1;
} else if (0 == strcmp(str, "0") || 0 == strcmp(str, "false")) {
- *(int *)cl->cur_arg->value = 0;
+ *(int*)cl->cur_arg->value = 0;
} else {
fprintf(stderr, "expected boolean, got '%s' for %s\n", str,
cl->cur_arg->name);
@@ -237,7 +237,7 @@ static int value_state(gpr_cmdline *cl, char *str) {
}
break;
case ARGTYPE_STRING:
- *(char **)cl->cur_arg->value = str;
+ *(char**)cl->cur_arg->value = str;
break;
}
@@ -245,10 +245,10 @@ static int value_state(gpr_cmdline *cl, char *str) {
return 1;
}
-static int normal_state(gpr_cmdline *cl, char *str) {
- char *eq = NULL;
- char *tmp = NULL;
- char *arg_name = NULL;
+static int normal_state(gpr_cmdline* cl, char* str) {
+ char* eq = NULL;
+ char* tmp = NULL;
+ char* arg_name = NULL;
int r = 1;
if (0 == strcmp(str, "-help") || 0 == strcmp(str, "--help") ||
@@ -281,13 +281,13 @@ static int normal_state(gpr_cmdline *cl, char *str) {
fprintf(stderr, "%s is not a flag argument\n", str);
return print_usage_and_die(cl);
}
- *(int *)cl->cur_arg->value = 0;
+ *(int*)cl->cur_arg->value = 0;
return 1; /* early out */
}
eq = strchr(str, '=');
if (eq != NULL) {
/* copy the string into a temp buffer and extract the name */
- tmp = arg_name = (char *)gpr_malloc((size_t)(eq - str + 1));
+ tmp = arg_name = (char*)gpr_malloc((size_t)(eq - str + 1));
memcpy(arg_name, str, (size_t)(eq - str));
arg_name[eq - str] = 0;
} else {
@@ -305,7 +305,7 @@ static int normal_state(gpr_cmdline *cl, char *str) {
cl->state = value_state;
} else {
/* flag parameter: just set the value */
- *(int *)cl->cur_arg->value = 1;
+ *(int*)cl->cur_arg->value = 1;
}
} else {
r = extra_state(cl, str);
@@ -315,7 +315,7 @@ static int normal_state(gpr_cmdline *cl, char *str) {
return r;
}
-int gpr_cmdline_parse(gpr_cmdline *cl, int argc, char **argv) {
+int gpr_cmdline_parse(gpr_cmdline* cl, int argc, char** argv) {
int i;
GPR_ASSERT(argc >= 1);
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-05 23:27:21 +0000