X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fshared%2Fconf-parser.h;h=a42ca6b56cce3f0b09670544e4fbb4a2b9ea0a10;hp=ba0e58db25f50d976afb0cb720030ca28baeebbc;hb=888475ce4027042053b890f10f346946c9d6cf7b;hpb=b5d742138f71e87312541a89aac5657015f50f48
diff --git a/src/shared/conf-parser.h b/src/shared/conf-parser.h
index ba0e58db2..a42ca6b56 100644
--- a/src/shared/conf-parser.h
+++ b/src/shared/conf-parser.h
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
#pragma once
/***
@@ -21,9 +19,14 @@
along with systemd; If not, see .
***/
-#include
+#include
#include
+#include
+#include
+#include
+#include "alloc-util.h"
+#include "log.h"
#include "macro.h"
/* An abstract parser for simple, line based, shallow configuration
@@ -52,7 +55,7 @@ typedef struct ConfigTableItem {
} ConfigTableItem;
/* Wraps information for parsing a specific configuration variable, to
- * ve srored in a gperf perfect hashtable */
+ * be stored in a gperf perfect hashtable */
typedef struct ConfigPerfItem {
const char *section_and_lvalue; /* Section + "." + name of the variable */
ConfigParserCallback parse; /* Function that is called to parse the variable's value */
@@ -65,7 +68,7 @@ typedef const ConfigPerfItem* (*ConfigPerfItemLookup)(const char *section_and_lv
/* Prototype for a generic high-level lookup function */
typedef int (*ConfigItemLookup)(
- void *table,
+ const void *table,
const char *section,
const char *lvalue,
ConfigParserCallback *func,
@@ -75,57 +78,63 @@ typedef int (*ConfigItemLookup)(
/* Linear table search implementation of ConfigItemLookup, based on
* ConfigTableItem arrays */
-int config_item_table_lookup(void *table, const char *section, const char *lvalue, ConfigParserCallback *func, int *ltype, void **data, void *userdata);
+int config_item_table_lookup(const void *table, const char *section, const char *lvalue, ConfigParserCallback *func, int *ltype, void **data, void *userdata);
/* gperf implementation of ConfigItemLookup, based on gperf
* ConfigPerfItem tables */
-int config_item_perf_lookup(void *table, const char *section, const char *lvalue, ConfigParserCallback *func, int *ltype, void **data, void *userdata);
+int config_item_perf_lookup(const void *table, const char *section, const char *lvalue, ConfigParserCallback *func, int *ltype, void **data, void *userdata);
int config_parse(const char *unit,
const char *filename,
FILE *f,
const char *sections, /* nulstr */
ConfigItemLookup lookup,
- void *table,
+ const void *table,
bool relaxed,
bool allow_include,
+ bool warn,
void *userdata);
+int config_parse_many(const char *conf_file, /* possibly NULL */
+ const char *conf_file_dirs, /* nulstr */
+ const char *sections, /* nulstr */
+ ConfigItemLookup lookup,
+ const void *table,
+ bool relaxed,
+ void *userdata);
+
/* Generic parsers */
int config_parse_int(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
int config_parse_unsigned(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
int config_parse_long(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
+int config_parse_uint32(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
int config_parse_uint64(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
int config_parse_double(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
int config_parse_iec_size(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
+#if 0 /// UNNEEDED by elogind
int config_parse_si_size(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
-int config_parse_iec_off(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
+int config_parse_iec_uint64(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
+#endif // 0
int config_parse_bool(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
+#if 0 /// UNNEEDED by elogind
+int config_parse_tristate(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
+#endif // 0
int config_parse_string(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
int config_parse_path(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
int config_parse_strv(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
int config_parse_sec(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
+#if 0 /// UNNEEDED by elogind
int config_parse_nsec(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
+#endif // 0
int config_parse_mode(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
+#if 0 /// UNNEEDED by elogind
int config_parse_log_facility(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
+#endif // 0
int config_parse_log_level(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
-
-int log_syntax_internal(const char *unit, int level,
- const char *file, unsigned line, const char *func,
- const char *config_file, unsigned config_line,
- int error, const char *format, ...) _printf_(9, 10);
-
-#define log_syntax(unit, level, config_file, config_line, error, ...) \
- log_syntax_internal(unit, level, \
- __FILE__, __LINE__, __func__, \
- config_file, config_line, \
- error, __VA_ARGS__)
-
-#define log_invalid_utf8(unit, level, config_file, config_line, error, rvalue) { \
- _cleanup_free_ char *__p = utf8_escape_invalid(rvalue); \
- log_syntax(unit, level, config_file, config_line, error, \
- "String is not UTF-8 clean, ignoring assignment: %s", __p); \
- }
+int config_parse_signal(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
+#if 0 /// UNNEEDED by elogind
+int config_parse_personality(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
+#endif // 0
#define DEFINE_CONFIG_PARSE_ENUM(function,name,type,msg) \
int function(const char *unit, \
@@ -168,8 +177,9 @@ int log_syntax_internal(const char *unit, int level,
void *data, \
void *userdata) { \
\
- type **enums = data, *xs, x, *ys; \
- char *w, *state; \
+ type **enums = data, x, *ys; \
+ _cleanup_free_ type *xs = NULL; \
+ const char *word, *state; \
size_t l, i = 0; \
\
assert(filename); \
@@ -178,12 +188,16 @@ int log_syntax_internal(const char *unit, int level,
assert(data); \
\
xs = new0(type, 1); \
+ if (!xs) \
+ return -ENOMEM; \
+ \
*xs = invalid; \
\
- FOREACH_WORD(w, l, rvalue, state) { \
+ FOREACH_WORD(word, l, rvalue, state) { \
_cleanup_free_ char *en = NULL; \
+ type *new_xs; \
\
- en = strndup(w, l); \
+ en = strndup(word, l); \
if (!en) \
return -ENOMEM; \
\
@@ -207,13 +221,18 @@ int log_syntax_internal(const char *unit, int level,
continue; \
\
*(xs + i) = x; \
- xs = realloc(xs, (++i + 1) * sizeof(type)); \
- if (!xs) \
+ new_xs = realloc(xs, (++i + 1) * sizeof(type)); \
+ if (new_xs) \
+ xs = new_xs; \
+ else \
return -ENOMEM; \
+ \
*(xs + i) = invalid; \
} \
\
free(*enums); \
*enums = xs; \
+ xs = NULL; \
+ \
return 0; \
}