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Get execfn the apple way

Browse source 
https://github.com/opensource-apple/dyld/blob/master/src/dyld.cpp#L4789
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Jōshin 2024-01-07 00:35:33 -05:00
parent b3fb6cff43
commit 44a012e3aa
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1 changed files with 2 additions and 6 deletions
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8
ape/ape-m1.c
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@ -953,13 +953,9 @@ int main(int argc, char **argv, char **envp) {
M->lib.dlclose = dlclose;
M->lib.dlerror = dlerror;
/* getenv("_") is close enough to at_execfn */
execfn = argc > 0 ? argv[0] : 0;
for (i = 0; envp[i]; ++i) {
if (envp[i][0] == '_' && envp[i][1] == '=') {
execfn = envp[i] + 2;
}
}
execfn = GetEnv(envp + i + 1, "executable_path");
/* sneak the system five abi back out of args */
sp = (long *)(argv - 1);
@ -994,7 +990,7 @@ int main(int argc, char **argv, char **envp) {
M->ps.literally = 0;
if (*argv[0] == '-' && (shell = GetEnv(envp, "SHELL")) &&
!StrCmp(argv[0] + 1, BaseName(shell))) {
execfn = prog = shell;
prog = shell;
} else {
prog = (char *)sp[1];
}