45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
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#pragma once
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#include <stdexcept>
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#include "serial.h"
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class PHYSFSX_short_read : public std::runtime_error
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{
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public:
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PHYSFSX_short_read(PHYSFS_file *) :
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runtime_error("short read in PHYSFS file")
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{
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}
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};
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class PHYSFSX_short_write : public std::runtime_error
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{
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public:
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PHYSFSX_short_write(PHYSFS_file *) :
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runtime_error("short write in PHYSFS file")
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{
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}
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};
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template <typename T, typename E = PHYSFSX_short_read>
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void PHYSFSX_serialize_read(PHYSFS_file *fp, T &t)
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{
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const size_t maximum_size = serial::message_type<T>::maximum_size;
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uint8_t buf[maximum_size];
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if (PHYSFS_read(fp, buf, sizeof(buf[0]), maximum_size) != maximum_size)
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throw E(fp);
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serial::reader::bytebuffer_t b(buf);
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serial::process_buffer(b, t);
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}
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template <typename T, typename E = PHYSFSX_short_write>
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void PHYSFSX_serialize_write(PHYSFS_file *fp, T &t)
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{
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const size_t maximum_size = serial::message_type<T>::maximum_size;
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uint8_t buf[maximum_size];
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serial::writer::bytebuffer_t b(buf);
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serial::process_buffer(b, t);
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if (PHYSFS_write(fp, buf, sizeof(buf[0]), maximum_size) != maximum_size)
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throw E(fp);
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}
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