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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 14:31:17 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 14:31:17 +0000 |
commit | 8020f71afd34d7696d7933659df2d763ab05542f (patch) | |
tree | 2fdf1b5447ffd8bdd61e702ca183e814afdcb4fc /libnetdata/string/string.h | |
parent | Initial commit. (diff) | |
download | netdata-8020f71afd34d7696d7933659df2d763ab05542f.tar.xz netdata-8020f71afd34d7696d7933659df2d763ab05542f.zip |
Adding upstream version 1.37.1.upstream/1.37.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'libnetdata/string/string.h')
-rw-r--r-- | libnetdata/string/string.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/libnetdata/string/string.h b/libnetdata/string/string.h new file mode 100644 index 0000000..cec44eb --- /dev/null +++ b/libnetdata/string/string.h @@ -0,0 +1,30 @@ + +#ifndef NETDATA_STRING_H +#define NETDATA_STRING_H 1 + +#include "../libnetdata.h" + +// ---------------------------------------------------------------------------- +// STRING implementation + +typedef struct netdata_string STRING; +STRING *string_strdupz(const char *str); +STRING *string_dup(STRING *string); +void string_freez(STRING *string); +size_t string_strlen(STRING *string); +const char *string2str(STRING *string) NEVERNULL; + +// keep common prefix/suffix and replace everything else with [x] +STRING *string_2way_merge(STRING *a, STRING *b); + +static inline int string_cmp(STRING *s1, STRING *s2) { + // STRINGs are deduplicated, so the same strings have the same pointer + // when they differ, we do the typical strcmp() comparison + return (s1 == s2)?0:strcmp(string2str(s1), string2str(s2)); +} + +void string_statistics(size_t *inserts, size_t *deletes, size_t *searches, size_t *entries, size_t *references, size_t *memory, size_t *duplications, size_t *releases); + +int string_unittest(size_t entries); + +#endif |