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18 lines
389 B
C++
18 lines
389 B
C++
#include <llarp/buffer.h>
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#include <stdarg.h>
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#include <stdio.h>
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extern "C" {
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bool llarp_buffer_writef(llarp_buffer_t* buff, const char* fmt, ...) {
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int written;
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size_t sz = llarp_buffer_size_left(buff);
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va_list args;
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va_start(args, fmt);
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written = snprintf(buff->cur, sz, fmt, args);
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va_end(args);
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if (written == -1) return false;
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buff->sz += written;
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return true;
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}
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}
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