aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--lib/lib.c8
-rw-r--r--lib/lib.h1
-rwxr-xr-xscripts/genconfig.sh7
-rw-r--r--toys/android/getprop.c76
4 files changed, 29 insertions, 63 deletions
diff --git a/lib/lib.c b/lib/lib.c
index 99d2ea60..1a60a7ff 100644
--- a/lib/lib.c
+++ b/lib/lib.c
@@ -887,3 +887,11 @@ int human_readable(char *buf, unsigned long long num)
return end;
}
+
+// The qsort man page says you can use alphasort, the posix committee
+// disagreed, and doubled down: http://austingroupbugs.net/view.php?id=142
+// So just do our own. (The const is entirely to humor the stupid compiler.)
+int qstrcmp(const void *a, const void *b)
+{
+ return strcmp(*(char **)a, *(char **)b);
+}
diff --git a/lib/lib.h b/lib/lib.h
index 3cda7d9f..a4e5808d 100644
--- a/lib/lib.h
+++ b/lib/lib.h
@@ -176,6 +176,7 @@ void base64_init(char *p);
int terminal_size(unsigned *x, unsigned *y);
int yesno(char *prompt, int def);
int human_readable(char *buf, unsigned long long num);
+int qstrcmp(const void *a, const void *b);
// net.c
int xsocket(int domain, int type, int protocol);
diff --git a/scripts/genconfig.sh b/scripts/genconfig.sh
index ead5b8a2..b8dc3c79 100755
--- a/scripts/genconfig.sh
+++ b/scripts/genconfig.sh
@@ -65,6 +65,13 @@ EOF
struct spwd *a = getspnam("root"); return 0;
}
EOF
+
+ # Some commands are android-specific
+ probesymbol TOYBOX_ON_ANDROID -c << EOF
+ #ifndef __ANDROID__
+ #error nope
+ #endif
+EOF
}
genconfig()
diff --git a/toys/android/getprop.c b/toys/android/getprop.c
index 66530419..9d5398aa 100644
--- a/toys/android/getprop.c
+++ b/toys/android/getprop.c
@@ -7,6 +7,7 @@ USE_GETPROP(NEWTOY(getprop, ">2", TOYFLAG_USR|TOYFLAG_SBIN))
config GETPROP
bool "getprop"
default y
+ depends on TOYBOX_ON_ANDROID
help
usage: getprop [NAME [DEFAULT]]
@@ -16,83 +17,32 @@ config GETPROP
#define FOR_getprop
#include "toys.h"
-#if defined(__ANDROID__)
-
-#include <cutils/properties.h>
+//#include <cutils/properties.h>
GLOBALS(
size_t size;
- size_t capacity;
+ char **nv; // name/value pairs: even=name, odd=value
)
-struct property_info {
- char *name;
- char *value;
-};
-
-static struct property_info **properties;
-
-static void add_property(const char *name, const char *value, void *unused)
+static void add_property(char *name, char *value, void *unused)
{
- struct property_info *new = xmalloc(sizeof(struct property_info));
+ if (!(TT.size&31)) TT.nv = xrealloc(TT.nv, (TT.size+32)*2*sizeof(char *));
- if (TT.size >= TT.capacity) {
- TT.capacity += 32;
- properties = xrealloc(properties,
- TT.capacity * sizeof(struct property_info *));
- }
-
- // TODO: fix xstrdup signature so we can remove these bogus casts.
- new->name = xstrdup((char *) name);
- new->value = xstrdup((char *) value);
- properties[TT.size++] = new;
-}
-
-static void free_properties()
-{
- size_t i;
-
- for (i = 0; i < TT.size; ++i) {
- free(properties[i]->name);
- free(properties[i]->value);
- free(properties[i]);
- }
- free(properties);
-}
-
-static int property_cmp(const void *a, const void *b)
-{
- struct property_info *pa = *((struct property_info **)a);
- struct property_info *pb = *((struct property_info **)b);
-
- return strcmp(pa->name, pb->name);
+ TT.nv[2*TT.size] = xstrdup(name);
+ TT.nv[1+2*TT.size++] = xstrdup(value);
}
void getprop_main(void)
{
if (*toys.optargs) {
- char value[PROPERTY_VALUE_MAX];
- const char *default_value = "";
-
- if (toys.optargs[1]) default_value = toys.optargs[1];
- property_get(*toys.optargs, value, default_value);
- puts(value);
+ property_get(*toys.optargs, toybuf, toys.optargs[1] ? toys.optargs[1] : "");
+ puts(toybuf);
} else {
size_t i;
- if (property_list(add_property, NULL))
- error_exit("property_list failed");
- qsort(properties, TT.size, sizeof(struct property_info *), property_cmp);
- for (i = 0; i < TT.size; ++i)
- printf("[%s]: [%s]\n", properties[i]->name, properties[i]->value);
- if (CFG_TOYBOX_FREE) free_properties();
+ if (property_list((void *)add_property, 0)) perror_exit("property_list");
+ qsort(TT.nv, TT.size, 2*sizeof(char *), alphasort);
+ for (i = 0; i<TT.size; i++) printf("[%s]: [%s]\n", TT.nv[i*2],TT.nv[1+i*2]);
+ if (CFG_TOYBOX_FREE) free(TT.nv);
}
}
-
-#else
-
-void getprop_main(void)
-{
-}
-
-#endif