From 310edf444908b09ea6d00c03baceb7925f3bb7a2 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 21 Mar 2024 18:19:04 +0100 Subject: Merging upstream version 1.45.0. Signed-off-by: Daniel Baumann --- libnetdata/procfile/procfile.h | 109 ----------------------------------------- 1 file changed, 109 deletions(-) delete mode 100644 libnetdata/procfile/procfile.h (limited to 'libnetdata/procfile/procfile.h') diff --git a/libnetdata/procfile/procfile.h b/libnetdata/procfile/procfile.h deleted file mode 100644 index 8db5b45f4..000000000 --- a/libnetdata/procfile/procfile.h +++ /dev/null @@ -1,109 +0,0 @@ -// SPDX-License-Identifier: GPL-3.0-or-later - -#ifndef NETDATA_PROCFILE_H -#define NETDATA_PROCFILE_H 1 - -#include "../libnetdata.h" - -// ---------------------------------------------------------------------------- -// An array of words - -typedef struct { - size_t len; // used entries - size_t size; // capacity - char *words[]; // array of pointers -} pfwords; - - -// ---------------------------------------------------------------------------- -// An array of lines - -typedef struct { - size_t words; // how many words this line has - size_t first; // the id of the first word of this line - // in the words array -} ffline; - -typedef struct { - size_t len; // used entries - size_t size; // capacity - ffline lines[]; // array of lines -} pflines; - - -// ---------------------------------------------------------------------------- -// The procfile - -#define PROCFILE_FLAG_DEFAULT 0x00000000 // To store inside `collector.log` -#define PROCFILE_FLAG_NO_ERROR_ON_FILE_IO 0x00000001 // Do not store nothing -#define PROCFILE_FLAG_ERROR_ON_ERROR_LOG 0x00000002 // Store inside `error.log` - -typedef enum __attribute__ ((__packed__)) procfile_separator { - PF_CHAR_IS_SEPARATOR, - PF_CHAR_IS_NEWLINE, - PF_CHAR_IS_WORD, - PF_CHAR_IS_QUOTE, - PF_CHAR_IS_OPEN, - PF_CHAR_IS_CLOSE -} PF_CHAR_TYPE; - -typedef struct procfile { - char *filename; // not populated until procfile_filename() is called - uint32_t flags; - int fd; // the file descriptor - size_t len; // the bytes we have placed into data - size_t size; // the bytes we have allocated for data - pflines *lines; - pfwords *words; - PF_CHAR_TYPE separators[256]; - char data[]; // allocated buffer to keep file contents -} procfile; - -// close the proc file and free all related memory -void procfile_close(procfile *ff); - -// (re)read and parse the proc file -procfile *procfile_readall(procfile *ff); - -// open a /proc or /sys file -procfile *procfile_open(const char *filename, const char *separators, uint32_t flags); - -// re-open a file -// if separators == NULL, the last separators are used -procfile *procfile_reopen(procfile *ff, const char *filename, const char *separators, uint32_t flags); - -// example walk-through a procfile parsed file -void procfile_print(procfile *ff); - -void procfile_set_quotes(procfile *ff, const char *quotes); -void procfile_set_open_close(procfile *ff, const char *open, const char *close); - -char *procfile_filename(procfile *ff); - -// ---------------------------------------------------------------------------- - -// set to the O_XXXX flags, to have procfile_open and procfile_reopen use them when opening proc files -extern int procfile_open_flags; - -// set this to 1, to have procfile adapt its initial buffer allocation to the max allocation used so far -extern int procfile_adaptive_initial_allocation; - -// return the number of lines present -#define procfile_lines(ff) ((ff)->lines->len) - -// return the number of words of the Nth line -#define procfile_linewords(ff, line) (((line) < procfile_lines(ff)) ? (ff)->lines->lines[(line)].words : 0) - -// return the Nth word of the file, or empty string -#define procfile_word(ff, word) (((word) < (ff)->words->len) ? (ff)->words->words[(word)] : "") - -// return the first word of the Nth line, or empty string -#define procfile_line(ff, line) (((line) < procfile_lines(ff)) ? procfile_word((ff), (ff)->lines->lines[(line)].first) : "") - -// return the Nth word of the current line -#define procfile_lineword(ff, line, word) (((line) < procfile_lines(ff) && (word) < procfile_linewords((ff), (line))) ? procfile_word((ff), (ff)->lines->lines[(line)].first + (word)) : "") - -// Open file without logging file IO error if any -#define procfile_open_no_log(filename, separators, flags) procfile_open(filename, separators, flags | PROCFILE_FLAG_NO_ERROR_ON_FILE_IO) - -#endif /* NETDATA_PROCFILE_H */ -- cgit v1.2.3