Merging upstream version 1.11.0+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 124 deletions

diff --git a/src/procfile.h b/src/procfile.h
deleted file mode 100644
index 012c6efe1..000000000
--- a/src/procfile.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * procfile is a library for reading kernel files from /proc
- *
- * The idea is this:
- *
- *  - every file is opened once with procfile_open().
- *
- *  - to read updated contents, we rewind it (lseek() to 0) and read again
- *    with procfile_readall().
- *
- *  - for every file, we use a buffer that is adjusted to fit its entire
- *    contents in memory, allowing us to read it with a single read() call.
- *    (this provides atomicity / consistency on the data read from the kernel)
- *
- *  - once the data are read, we update two arrays of pointers:
- *     - a words array, pointing to each word in the data read
- *     - a lines array, pointing to the first word for each line
- *
- *    This is highly optimized. Both arrays are automatically adjusted to
- *    fit all contents and are updated in a single pass on the data:
- *     - a raspberry Pi can process 5.000+ files / sec.
- *     - a J1900 celeron processor can process 23.000+ files / sec.
-*/
-
-
-#ifndef NETDATA_PROCFILE_H
-#define NETDATA_PROCFILE_H 1
-
-// ----------------------------------------------------------------------------
-// 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
-#define PROCFILE_FLAG_NO_ERROR_ON_FILE_IO 0x00000001
-
-typedef enum 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 {
-    char filename[FILENAME_MAX + 1]; // not populated until profile_filename() is called
-
-    uint32_t flags;
-    int fd;               // the file desriptor
-    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
-extern void procfile_close(procfile *ff);
-
-// (re)read and parse the proc file
-extern procfile *procfile_readall(procfile *ff);
-
-// open a /proc or /sys file
-extern procfile *procfile_open(const char *filename, const char *separators, uint32_t flags);
-
-// re-open a file
-// if separators == NULL, the last separators are used
-extern procfile *procfile_reopen(procfile *ff, const char *filename, const char *separators, uint32_t flags);
-
-// example walk-through a procfile parsed file
-extern void procfile_print(procfile *ff);
-
-extern void procfile_set_quotes(procfile *ff, const char *quotes);
-extern void procfile_set_open_close(procfile *ff, const char *open, const char *close);
-
-extern char *procfile_filename(procfile *ff);
-
-// ----------------------------------------------------------------------------
-
-// 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)) : "")
-
-#endif /* NETDATA_PROCFILE_H */