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[DEV] buffer get data string

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This commit is contained in:
Edouard DUPIN 2019-07-26 22:26:47 +02:00
parent 139fb3b758
commit 18876f0162
1 changed files with 13 additions and 0 deletions
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13
etk/Buffer.hpp
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@ -10,6 +10,7 @@
#include <etk/uri/uri.hpp>
#include <etk/io/File.hpp>
#include <etk/debug.hpp>
#include <string.h>
// minimum gapSize when allocated
#define GAP_SIZE_MIN (80)
@ -104,6 +105,18 @@ namespace etk {
fileIO.close();
return true;
}
/**
* @brief Get all data in a single string element
* @return the buffer in string
*/
etk::String getString() {
etk::String data;
data.resize(m_allocated - m_gapEnd + m_gapStart, ' ');
memcpy(&data[0], m_data, m_gapStart);
memcpy(&data[m_gapStart], &m_data[m_gapEnd], m_allocated - m_gapEnd);
return data;
}
/**
* @brief Load data from a selected file name.
* @param[in] _file Name of the file to store buffer data.