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[osal]: Change mpp_env string interface

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Set get environment string parameter to const char to avoid modification.

Change-Id: Ib5308407fcac2fa58b194fb8df33380efc1487f9
Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
This commit is contained in:
Herman Chen
2018-08-03 15:56:03 +08:00
parent 723ee1ec2d
commit 6d059f65bf
7 changed files with 12 additions and 13 deletions
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2
osal/linux/os_env.c
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@@ -40,7 +40,7 @@ RK_S32 os_get_env_u32(const char *name, RK_U32 *value, RK_U32 default_value)
return 0;
}
RK_S32 os_get_env_str(const char *name, char **value, char *default_value)
RK_S32 os_get_env_str(const char *name, const char **value, const char *default_value)
{
*value = getenv(name);
if (NULL == *value) {