43 lines
1.6 KiB
C
43 lines
1.6 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* read_to_vec.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: maiboyer <maiboyer@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/12/24 18:38:47 by maiboyer #+# #+# */
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/* Updated: 2023/12/30 18:15:58 by maiboyer ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "me/fs/open.h"
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#include "me/fs/read.h"
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#include "me/mem/mem.h"
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#include "me/vec/vec_u8.h"
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#define READ_BUFFER_SIZE 4096
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bool read_to_vec(t_const_str path, t_vec_u8 *out)
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{
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t_u8 temp_buffer[READ_BUFFER_SIZE];
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t_isize read_amount;
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t_file f;
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bool eof;
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t_usize current_size;
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eof = false;
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current_size = 0;
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if (out == NULL || me_open(path, true, false, &f))
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return (true);
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*out = vec_u8_new(READ_BUFFER_SIZE, NULL);
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while (!eof)
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{
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read_amount = me_read(f, temp_buffer, READ_BUFFER_SIZE, &eof);
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if (read_amount < 0)
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return (true);
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vec_u8_reserve(out, current_size + (t_usize)read_amount);
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mem_copy(&out->buffer[out->len], temp_buffer, (t_usize)read_amount);
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out->len += (t_usize)read_amount;
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}
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return (false);
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}
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