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authorJannis Hoffmann <jannis@fehcom.de>2024-07-09 14:41:53 +0200
committerJannis Hoffmann <jannis@fehcom.de>2024-07-09 14:41:53 +0200
commit5fadc0cbb8577c61d66bd6f19ceaf0507c11e23b (patch)
tree684758441f5b431d0008253243034b6a4a29417c /src/pathexec.c
parent249866e3d1e11dc72eaa1305f4bb479ded92ef38 (diff)
initial clang-format
Diffstat (limited to 'src/pathexec.c')
-rw-r--r--src/pathexec.c64
1 files changed, 31 insertions, 33 deletions
diff --git a/src/pathexec.c b/src/pathexec.c
index 2c1e7d1..343b4ba 100644
--- a/src/pathexec.c
+++ b/src/pathexec.c
@@ -1,11 +1,13 @@
+#include "pathexec.h"
+
#include <unistd.h>
+
#include "alloc.h"
-#include "error.h"
-#include "stralloc.h"
-#include "str.h"
#include "byte.h"
#include "env.h"
-#include "pathexec.h"
+#include "error.h"
+#include "str.h"
+#include "stralloc.h"
/**
@file pathexec.c
@@ -17,25 +19,25 @@
static stralloc plus;
static stralloc tmp;
-int pathexec_env(const char *s,const char *t)
+int pathexec_env(const char *s, const char *t)
{
if (!s) return 1;
- if (!stralloc_copys(&tmp,s)) return 0;
+ if (!stralloc_copys(&tmp, s)) return 0;
if (t) {
- if (!stralloc_cats(&tmp,"=")) return 0;
- if (!stralloc_cats(&tmp,t)) return 0;
+ if (!stralloc_cats(&tmp, "=")) return 0;
+ if (!stralloc_cats(&tmp, t)) return 0;
}
if (!stralloc_0(&tmp)) return 0;
- return stralloc_cat(&plus,&tmp);
+ return stralloc_cat(&plus, &tmp);
}
int pathexec_multienv(stralloc *sa)
{
if (!sa) return 1;
- return stralloc_cat(&plus,sa);
+ return stralloc_cat(&plus, sa);
}
-void pathexec(char * const *argv)
+void pathexec(char *const *argv)
{
char **e;
unsigned int elen;
@@ -44,51 +46,47 @@ void pathexec(char * const *argv)
unsigned int split;
unsigned int t;
- if (!stralloc_cats(&plus,"")) return;
+ if (!stralloc_cats(&plus, "")) return;
elen = 0;
- for (i = 0; environ[i]; ++i)
- ++elen;
+ for (i = 0; environ[i]; ++i) ++elen;
for (i = 0; i < plus.len; ++i)
- if (!plus.s[i])
- ++elen;
+ if (!plus.s[i]) ++elen;
- e = (char **) alloc((elen + 1) * sizeof(char *));
+ e = (char **)alloc((elen + 1) * sizeof(char *));
if (!e) return;
elen = 0;
- for (i = 0; environ[i]; ++i)
- e[elen++] = environ[i];
+ for (i = 0; environ[i]; ++i) e[elen++] = environ[i];
j = 0;
for (i = 0; i < plus.len; ++i)
if (!plus.s[i]) {
- split = str_chr(plus.s + j,'=');
+ split = str_chr(plus.s + j, '=');
for (t = 0; t < elen; ++t)
- if (byte_equal(plus.s + j,split,e[t]))
+ if (byte_equal(plus.s + j, split, e[t]))
if (e[t][split] == '=') {
--elen;
e[t] = e[elen];
break;
}
- if (plus.s[j + split])
- e[elen++] = plus.s + j;
+ if (plus.s[j + split]) e[elen++] = plus.s + j;
j = i + 1;
}
e[elen] = 0;
- pathexec_run(*argv,argv,e);
+ pathexec_run(*argv, argv, e);
alloc_free(e);
}
-void pathexec_run(const char *file,char *const *argv,char *const *envp)
+void pathexec_run(const char *file, char *const *argv, char *const *envp)
{
char *path;
unsigned int split;
int savederrno;
- if (file[str_chr(file,'/')]) {
- execve(file,argv,envp);
+ if (file[str_chr(file, '/')]) {
+ execve(file, argv, envp);
return;
}
@@ -97,15 +95,15 @@ void pathexec_run(const char *file,char *const *argv,char *const *envp)
savederrno = 0;
for (;;) {
- split = str_chr(path,':');
- if (!stralloc_copyb(&tmp,path,split)) return;
+ split = str_chr(path, ':');
+ if (!stralloc_copyb(&tmp, path, split)) return;
if (!split)
- if (!stralloc_cats(&tmp,".")) return;
- if (!stralloc_cats(&tmp,"/")) return;
- if (!stralloc_cats(&tmp,file)) return;
+ if (!stralloc_cats(&tmp, ".")) return;
+ if (!stralloc_cats(&tmp, "/")) return;
+ if (!stralloc_cats(&tmp, file)) return;
if (!stralloc_0(&tmp)) return;
- execve(tmp.s,argv,envp);
+ execve(tmp.s, argv, envp);
if (errno != ENOENT) {
savederrno = errno;
if ((errno != EACCES) && (errno != EPERM) && (errno != EISDIR)) return;