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-rw-r--r--tools/perf/util/help.c41
1 files changed, 15 insertions, 26 deletions
diff --git a/tools/perf/util/help.c b/tools/perf/util/help.c
index 6653f7d..fbb0097 100644
--- a/tools/perf/util/help.c
+++ b/tools/perf/util/help.c
@@ -26,7 +26,7 @@ static int term_columns(void)
return 80;
}
-void add_cmdname(struct cmdnames *cmds, const char *name, int len)
+void add_cmdname(struct cmdnames *cmds, const char *name, size_t len)
{
struct cmdname *ent = malloc(sizeof(*ent) + len + 1);
@@ -40,7 +40,8 @@ void add_cmdname(struct cmdnames *cmds, const char *name, int len)
static void clean_cmdnames(struct cmdnames *cmds)
{
- int i;
+ unsigned int i;
+
for (i = 0; i < cmds->cnt; ++i)
free(cmds->names[i]);
free(cmds->names);
@@ -57,7 +58,7 @@ static int cmdname_compare(const void *a_, const void *b_)
static void uniq(struct cmdnames *cmds)
{
- int i, j;
+ unsigned int i, j;
if (!cmds->cnt)
return;
@@ -71,7 +72,7 @@ static void uniq(struct cmdnames *cmds)
void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes)
{
- int ci, cj, ei;
+ size_t ci, cj, ei;
int cmp;
ci = cj = ei = 0;
@@ -106,8 +107,9 @@ static void pretty_print_string_list(struct cmdnames *cmds, int longest)
printf(" ");
for (j = 0; j < cols; j++) {
- int n = j * rows + i;
- int size = space;
+ unsigned int n = j * rows + i;
+ unsigned int size = space;
+
if (n >= cmds->cnt)
break;
if (j == cols-1 || n + rows >= cmds->cnt)
@@ -126,21 +128,6 @@ static int is_executable(const char *name)
!S_ISREG(st.st_mode))
return 0;
-#ifdef __MINGW32__
- /* cannot trust the executable bit, peek into the file instead */
- char buf[3] = { 0 };
- int n;
- int fd = open(name, O_RDONLY);
- st.st_mode &= ~S_IXUSR;
- if (fd >= 0) {
- n = read(fd, buf, 2);
- if (n == 2)
- /* DOS executables start with "MZ" */
- if (!strcmp(buf, "#!") || !strcmp(buf, "MZ"))
- st.st_mode |= S_IXUSR;
- close(fd);
- }
-#endif
return st.st_mode & S_IXUSR;
}
@@ -223,7 +210,7 @@ void load_command_list(const char *prefix,
void list_commands(const char *title, struct cmdnames *main_cmds,
struct cmdnames *other_cmds)
{
- int i, longest = 0;
+ unsigned int i, longest = 0;
for (i = 0; i < main_cmds->cnt; i++)
if (longest < main_cmds->names[i]->len)
@@ -254,7 +241,8 @@ void list_commands(const char *title, struct cmdnames *main_cmds,
int is_in_cmdlist(struct cmdnames *c, const char *s)
{
- int i;
+ unsigned int i;
+
for (i = 0; i < c->cnt; i++)
if (!strcmp(s, c->names[i]->name))
return 1;
@@ -286,7 +274,8 @@ static int levenshtein_compare(const void *p1, const void *p2)
static void add_cmd_list(struct cmdnames *cmds, struct cmdnames *old)
{
- int i;
+ unsigned int i;
+
ALLOC_GROW(cmds->names, cmds->cnt + old->cnt, cmds->alloc);
for (i = 0; i < old->cnt; i++)
@@ -298,7 +287,7 @@ static void add_cmd_list(struct cmdnames *cmds, struct cmdnames *old)
const char *help_unknown_cmd(const char *cmd)
{
- int i, n = 0, best_similarity = 0;
+ unsigned int i, n = 0, best_similarity = 0;
struct cmdnames main_cmds, other_cmds;
memset(&main_cmds, 0, sizeof(main_cmds));
@@ -360,7 +349,7 @@ const char *help_unknown_cmd(const char *cmd)
exit(1);
}
-int cmd_version(int argc, const char **argv, const char *prefix)
+int cmd_version(int argc __used, const char **argv __used, const char *prefix __used)
{
printf("perf version %s\n", perf_version_string);
return 0;
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