70 lines
1.6 KiB
C
70 lines
1.6 KiB
C
/**
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* @file buffer.h
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* @brief Buffer management for handling multiple open files
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*/
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#ifndef BUFFER_H_
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#define BUFFER_H_
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#include "data.h"
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/**
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* @brief Creates a new buffer for a file
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* @param filename Path to the file
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* @return Buffer ID on success, -1 on failure
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*/
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int bufferCreate(const char *filename, enum bufferStatus_e state);
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/**
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* @brief Switches to a specific buffer by ID
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* @param buffer_id The buffer ID to switch to
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* @return 0 on success, -1 on failure
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*/
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int bufferSwitch(int buffer_id);
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struct buffer_t *bufferFindById(int buffer_id);
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/**
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* @brief Closes a buffer by ID
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* @param buffer_id The buffer ID to close
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* @return 0 on success, -1 on failure
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*/
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int bufferClose(int buffer_id);
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/**
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* @brief Gets the current active buffer
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* @return Pointer to current buffer_t, NULL if none
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*/
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struct buffer_t *bufferGetCurrent(void);
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/**
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* @brief Lists all open buffers
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* @return Number of open buffers
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*/
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int bufferListAll(void);
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/**
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* @brief Saves current buffer to disk
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* @return 0 on success, -1 on failure
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*/
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int bufferSave(void);
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/**
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* @brief Saves all buffers to disk
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* @return 0 on success, -1 on failure
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*/
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int bufferSaveAll(void);
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void bufferFind(struct buffer_t *buf);
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void bufferFindReverse(struct buffer_t* buf);
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void bufferInsertNewLine();
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void bufferInsertBytes(const char *src, int n);
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void bufferDelBytes();
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void bufferRowInsertBytes(struct buffer_t *buffer, row_t *row, int at, const char *src, int n);
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void bufferRowDelByte(struct buffer_t *buffer, row_t *row, int at, int n);
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void bufferInsertRow(struct buffer_t *buffer, int at, char *s, size_t len);
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void bufferFreeRow(row_t *row);
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#endif
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