christoph/lecture-operating-system-development
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replace char*/string with stringview

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This commit is contained in:
Christoph Urlacher
2022-07-29 14:35:42 +02:00
parent a33b9bb93e
commit 873d3927c7
2 changed files with 6 additions and 12 deletions
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14
c_os/user/devices/SerialOut.cc
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@ -40,14 +40,8 @@ void SerialOut::write(const char a) {
com1.outb(a); com1.outb(a);
} }
void SerialOut::write(const char* a) { void SerialOut::write(const bse::string_view a) {
const char* current = a; for (char current : a) {
do { write(current);
write(*current); }
current = current + 1;
} while (*current != '\0');
}
void SerialOut::write(const bse::string& a) {
write(static_cast<const char*>(a));
} }

4
c_os/user/devices/SerialOut.h
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@ -3,6 +3,7 @@
#include "kernel/IOport.h" #include "kernel/IOport.h"
#include "user/lib/String.h" #include "user/lib/String.h"
#include "user/lib/StringView.h"
// NOTE: I took this code from https://wiki.osdev.org/Serial_Ports // NOTE: I took this code from https://wiki.osdev.org/Serial_Ports
@ -21,8 +22,7 @@ public:
static char read(); static char read();
static void write(char a); static void write(char a);
static void write(const char* a); static void write(const bse::string_view a);
static void write(const bse::string& a);
}; };
#endif #endif