Commit | Line | Data |
---|---|---|
29bf3001 FF |
1 | diff -u -r /home/fornwall/lib/android-ndk/sysroot/usr/include/pwd.h ./usr/include/pwd.h |
2 | --- /home/fornwall/lib/android-ndk/sysroot/usr/include/pwd.h 2017-06-07 01:07:52.000000000 +0200 | |
3 | +++ ./usr/include/pwd.h 2017-06-18 01:54:51.654897945 +0200 | |
4 | @@ -89,7 +89,6 @@ | |
5 | struct passwd* getpwent(void) __INTRODUCED_IN(26); | |
6 | ||
7 | void setpwent(void) __INTRODUCED_IN(26); | |
8 | -void endpwent(void) __INTRODUCED_IN(26); | |
9 | #endif /* __ANDROID_API__ >= 26 */ | |
10 | ||
11 | ||
12 | @@ -99,6 +98,52 @@ | |
13 | int getpwuid_r(uid_t, struct passwd*, char*, size_t, struct passwd**) __INTRODUCED_IN(12); | |
14 | #endif /* __ANDROID_API__ >= 12 */ | |
15 | ||
16 | +static void android_setup_pwd(struct passwd* pw) { | |
17 | + static char realpath_buffer[4096/*PATH_MAX*/]; | |
18 | + char* result = realpath("@TERMUX_HOME@/.termux/shell", realpath_buffer); | |
19 | + if (result == NULL || access(realpath_buffer, X_OK) == -1) { | |
20 | + char const* bash_path = "@TERMUX_PREFIX@/bin/bash"; | |
21 | + if (access(bash_path, X_OK) != -1) pw->pw_shell = (char*) bash_path; | |
22 | + else pw->pw_shell = "@TERMUX_PREFIX@/bin/sh"; | |
23 | + } else { | |
24 | + pw->pw_shell = realpath_buffer; | |
25 | + } | |
26 | + pw->pw_dir = "@TERMUX_HOME@"; | |
27 | + pw->pw_passwd = "*"; | |
28 | +#ifdef __LP64__ | |
29 | + pw->pw_gecos = ""; /* Avoid NULL field. */ | |
30 | +#endif | |
31 | +} | |
32 | + | |
33 | +static struct passwd* android_polyfill_getpwuid(uid_t t) { | |
34 | + struct passwd* pw = getpwuid(t); | |
35 | + if (pw == NULL) return NULL; | |
36 | + android_setup_pwd(pw); | |
37 | + return pw; | |
38 | +} | |
39 | + | |
40 | +static struct passwd* android_polyfill_getpwnam(const char* name) { | |
41 | + struct passwd* pw = getpwnam(name); | |
42 | + if (pw == NULL) return NULL; | |
43 | + android_setup_pwd(pw); | |
44 | + return pw; | |
45 | +} | |
46 | + | |
47 | +static int android_polyfill_getpwuid_r(uid_t uid, | |
48 | + struct passwd *pwd, | |
49 | + char *buffer, | |
50 | + size_t bufsize, | |
51 | + struct passwd **result) { | |
52 | + int ret = getpwuid_r(uid, pwd, buffer, bufsize, result); | |
53 | + if (ret != 0) return ret; | |
54 | + android_setup_pwd(pwd); | |
55 | + return 0; | |
56 | +} | |
57 | + | |
58 | +#define getpwnam android_polyfill_getpwnam | |
59 | +#define getpwuid android_polyfill_getpwuid | |
60 | +#define getpwuid_r android_polyfill_getpwuid_r | |
61 | +static void endpwent(void) { /* Do nothing. */ } | |
62 | ||
63 | __END_DECLS | |
64 |