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Reuse buffer

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This commit is contained in:
topjohnwu 2019-11-13 02:36:45 -05:00
parent a6f0aff659
commit 1542447822
1 changed files with 7 additions and 8 deletions
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15
native/jni/su/connect.cpp
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@ -49,8 +49,7 @@ class Extra {
bool bool_val;
const char * str_val;
};
char i_buf[16];
char b_buf[32];
char buf[32];
public:
Extra(const char *k, int v): key(k), type(INT), int_val(v) {}
Extra(const char *k, bool v): key(k), type(BOOL), bool_val(v) {}
@ -61,8 +60,8 @@ public:
switch (type) {
case INT:
vec.push_back("--ei");
sprintf(i_buf, "%d", int_val);
val = i_buf;
sprintf(buf, "%d", int_val);
val = buf;
break;
case BOOL:
vec.push_back("--ez");
@ -80,17 +79,17 @@ public:
void add_bind(vector<const char *> &vec) {
switch (type) {
case INT:
sprintf(b_buf, "%s:i:%d", key, int_val);
sprintf(buf, "%s:i:%d", key, int_val);
break;
case BOOL:
sprintf(b_buf, "%s:b:%s", key, bool_val ? "true" : "false");
sprintf(buf, "%s:b:%s", key, bool_val ? "true" : "false");
break;
case STRING:
sprintf(b_buf, "%s:s:%s", key, str_val);
sprintf(buf, "%s:s:%s", key, str_val);
break;
}
vec.push_back("--extra");
vec.push_back(b_buf);
vec.push_back(buf);
}
};