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Added function on WString class to export char ptr

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This commit is contained in:
Mimmo La Fauci
2013-02-08 19:21:46 +01:00
parent 62e48dba91
commit a0c96bebdd
3 changed files with 7 additions and 5 deletions
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7
hardware/arduino/cores/arduino/Print.cpp
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@ -53,11 +53,8 @@ size_t Print::print(const __FlashStringHelper *ifsh)
size_t Print::print(const String &s) size_t Print::print(const String &s)
{ {
size_t n = 0; write((const uint8_t*)s.c_str(), s.length());
for (uint16_t i = 0; i < s.length(); i++) { return s.length();
n += write(s[i]);
}
return n;
} }
size_t Print::print(const char str[]) size_t Print::print(const char str[])

4
hardware/arduino/cores/arduino/WString.cpp
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@ -642,4 +642,8 @@ long String::toInt(void) const
return 0; return 0;
} }
char* String::c_str() const
{
return buffer;
}

1
hardware/arduino/cores/arduino/WString.h
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@ -169,6 +169,7 @@ public:
// parsing/conversion // parsing/conversion
long toInt(void) const; long toInt(void) const;
char* c_str() const;
protected: protected:
char *buffer; // the actual char array char *buffer; // the actual char array