3 files changed, 66 insertions, 1 deletions
diff --git a/include/cutils/klog.h b/include/cutils/klog.h
index 3635e89..d5ae6d7 100644
--- a/include/cutils/klog.h
+++ b/include/cutils/klog.h
@@ -25,7 +25,7 @@ __BEGIN_DECLS
 void klog_init(void);
 int  klog_get_level(void);
 void klog_set_level(int level);
-void klog_close(void);
+/* TODO: void klog_close(void); - and make klog_fd users thread safe. */
 void klog_write(int level, const char *fmt, ...)
     __attribute__ ((format(printf, 2, 3)));
 void klog_vwrite(int level, const char *fmt, va_list ap);
diff --git a/include/cutils/properties.h b/include/cutils/properties.h
index 2c70165..798db8b 100644
--- a/include/cutils/properties.h
+++ b/include/cutils/properties.h
@@ -20,6 +20,7 @@
 #include <sys/cdefs.h>
 #include <stddef.h>
 #include <sys/system_properties.h>
+#include <stdint.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -44,6 +45,64 @@ extern "C" {
 */
 int property_get(const char *key, char *value, const char *default_value);
 
+/* property_get_bool: returns the value of key coerced into a
+** boolean. If the property is not set, then the default value is returned.
+**
+* The following is considered to be true (1):
+**   "1", "true", "y", "yes", "on"
+**
+** The following is considered to be false (0):
+**   "0", "false", "n", "no", "off"
+**
+** The conversion is whitespace-sensitive (e.g. " off" will not be false).
+**
+** If no property with this key is set (or the key is NULL) or the boolean
+** conversion fails, the default value is returned.
+**/
+int8_t property_get_bool(const char *key, int8_t default_value);
+
+/* property_get_int64: returns the value of key truncated and coerced into a
+** int64_t. If the property is not set, then the default value is used.
+**
+** The numeric conversion is identical to strtoimax with the base inferred:
+** - All digits up to the first non-digit characters are read
+** - The longest consecutive prefix of digits is converted to a long
+**
+** Valid strings of digits are:
+** - An optional sign character + or -
+** - An optional prefix indicating the base (otherwise base 10 is assumed)
+**   -- 0 prefix is octal
+**   -- 0x / 0X prefix is hex
+**
+** Leading/trailing whitespace is ignored. Overflow/underflow will cause
+** numeric conversion to fail.
+**
+** If no property with this key is set (or the key is NULL) or the numeric
+** conversion fails, the default value is returned.
+**/
+int64_t property_get_int64(const char *key, int64_t default_value);
+
+/* property_get_int32: returns the value of key truncated and coerced into an
+** int32_t. If the property is not set, then the default value is used.
+**
+** The numeric conversion is identical to strtoimax with the base inferred:
+** - All digits up to the first non-digit characters are read
+** - The longest consecutive prefix of digits is converted to a long
+**
+** Valid strings of digits are:
+** - An optional sign character + or -
+** - An optional prefix indicating the base (otherwise base 10 is assumed)
+**   -- 0 prefix is octal
+**   -- 0x / 0X prefix is hex
+**
+** Leading/trailing whitespace is ignored. Overflow/underflow will cause
+** numeric conversion to fail.
+**
+** If no property with this key is set (or the key is NULL) or the numeric
+** conversion fails, the default value is returned.
+**/
+int32_t property_get_int32(const char *key, int32_t default_value);
+
 /* property_set: returns 0 on success, < 0 on failure
 */
 int property_set(const char *key, const char *value);
diff --git a/include/cutils/str_parms.h b/include/cutils/str_parms.h
index 247c996..66f3637 100644
--- a/include/cutils/str_parms.h
+++ b/include/cutils/str_parms.h
@@ -34,6 +34,12 @@ int str_parms_add_int(struct str_parms *str_parms, const char *key, int value);
 int str_parms_add_float(struct str_parms *str_parms, const char *key,
                         float value);
 
+// Returns non-zero if the str_parms contains the specified key.
+int str_parms_has_key(struct str_parms *str_parms, const char *key);
+
+// Gets value associated with the specified key (if present), placing it in the buffer
+// pointed to by the out_val parameter.  Returns the length of the returned string value.
+// If 'key' isn't in the parms, then return -ENOENT (-2) and leave 'out_val' untouched.
 int str_parms_get_str(struct str_parms *str_parms, const char *key,
                       char *out_val, int len);
 int str_parms_get_int(struct str_parms *str_parms, const char *key,