|
/*-------------------------------------------------------------------------*/
|
/**
|
@file iniparser.c
|
@author N. Devillard
|
@brief Parser for ini files.
|
*/
|
/*--------------------------------------------------------------------------*/
|
/*---------------------------- Includes ------------------------------------*/
|
#include <ctype.h>
|
#include <stdarg.h>
|
#include "iniparser.h"
|
|
/*---------------------------- Defines -------------------------------------*/
|
#define ASCIILINESZ (1024)
|
#define INI_INVALID_KEY ((char*)-1)
|
|
/*---------------------------------------------------------------------------
|
Private to this module
|
---------------------------------------------------------------------------*/
|
/**
|
* This enum stores the status for each parsed line (internal use only).
|
*/
|
typedef enum _line_status_ {
|
LINE_UNPROCESSED,
|
LINE_ERROR,
|
LINE_EMPTY,
|
LINE_COMMENT,
|
LINE_SECTION,
|
LINE_VALUE
|
} line_status ;
|
|
/*-------------------------------------------------------------------------*/
|
/**
|
@brief Convert a string to lowercase.
|
@param in String to convert.
|
@param out Output buffer.
|
@param len Size of the out buffer.
|
@return ptr to the out buffer or NULL if an error occured.
|
|
This function convert a string into lowercase.
|
At most len - 1 elements of the input string will be converted.
|
*/
|
/*--------------------------------------------------------------------------*/
|
static const char * strlwc(const char * in, char *out, unsigned len)
|
{
|
unsigned i ;
|
|
if (in == NULL || out == NULL || len == 0) return NULL ;
|
i = 0 ;
|
while (in[i] != '\0' && i < len - 1) {
|
out[i] = (char)tolower((int)in[i]);
|
i++ ;
|
}
|
out[i] = '\0';
|
return out ;
|
}
|
|
/*-------------------------------------------------------------------------*/
|
/**
|
@brief Duplicate a string
|
@param s String to duplicate
|
@return Pointer to a newly allocated string, to be freed with free()
|
|
This is a replacement for strdup(). This implementation is provided
|
for systems that do not have it.
|
*/
|
/*--------------------------------------------------------------------------*/
|
static char * xstrdup(const char * s)
|
{
|
char * t ;
|
size_t len ;
|
if (!s)
|
return NULL ;
|
|
len = strlen(s) + 1 ;
|
t = (char*) malloc(len) ;
|
if (t) {
|
memcpy(t, s, len) ;
|
}
|
return t ;
|
}
|
|
/*-------------------------------------------------------------------------*/
|
/**
|
@brief Remove blanks at the beginning and the end of a string.
|
@param str String to parse and alter.
|
@return unsigned New size of the string.
|
*/
|
/*--------------------------------------------------------------------------*/
|
static unsigned strstrip(char * s)
|
{
|
char *last = NULL ;
|
char *dest = s;
|
|
if (s == NULL) return 0;
|
|
last = s + strlen(s);
|
while (isspace((int)*s) && *s) s++;
|
while (last > s) {
|
if (!isspace((int) * (last - 1)))
|
break ;
|
last -- ;
|
}
|
*last = (char)0;
|
|
memmove(dest, s, last - s + 1);
|
return last - s;
|
}
|
|
/*-------------------------------------------------------------------------*/
|
/**
|
@brief Default error callback for iniparser: wraps `fprintf(stderr, ...)`.
|
*/
|
/*--------------------------------------------------------------------------*/
|
static int default_error_callback(const char *format, ...)
|
{
|
int ret;
|
va_list argptr;
|
va_start(argptr, format);
|
ret = vfprintf(stderr, format, argptr);
|
va_end(argptr);
|
return ret;
|
}
|
|
static int (*iniparser_error_callback)(const char*, ...) = default_error_callback;
|
|
/*-------------------------------------------------------------------------*/
|
/**
|
@brief Configure a function to receive the error messages.
|
@param errback Function to call.
|
|
By default, the error will be printed on stderr. If a null pointer is passed
|
as errback the error callback will be switched back to default.
|
*/
|
/*--------------------------------------------------------------------------*/
|
void iniparser_set_error_callback(int (*errback)(const char *, ...))
|
{
|
if (errback) {
|
iniparser_error_callback = errback;
|
} else {
|
iniparser_error_callback = default_error_callback;
|
}
|
}
|
|
/*-------------------------------------------------------------------------*/
|
/**
|
@brief Get number of sections in a dictionary
|
@param d Dictionary to examine
|
@return int Number of sections found in dictionary
|
|
This function returns the number of sections found in a dictionary.
|
The test to recognize sections is done on the string stored in the
|
dictionary: a section name is given as "section" whereas a key is
|
stored as "section:key", thus the test looks for entries that do not
|
contain a colon.
|
|
This clearly fails in the case a section name contains a colon, but
|
this should simply be avoided.
|
|
This function returns -1 in case of error.
|
*/
|
/*--------------------------------------------------------------------------*/
|
int iniparser_getnsec(const dictionary * d)
|
{
|
int i ;
|
int nsec ;
|
|
if (d == NULL) return -1 ;
|
nsec = 0 ;
|
for (i = 0 ; i < d->size ; i++) {
|
if (d->key[i] == NULL)
|
continue ;
|
if (strchr(d->key[i], ':') == NULL) {
|
nsec ++ ;
|
}
|
}
|
return nsec ;
|
}
|
|
/*-------------------------------------------------------------------------*/
|
/**
|
@brief Get name for section n in a dictionary.
|
@param d Dictionary to examine
|
@param n Section number (from 0 to nsec-1).
|
@return Pointer to char string
|
|
This function locates the n-th section in a dictionary and returns
|
its name as a pointer to a string statically allocated inside the
|
dictionary. Do not free or modify the returned string!
|
|
This function returns NULL in case of error.
|
*/
|
/*--------------------------------------------------------------------------*/
|
const char * iniparser_getsecname(const dictionary * d, int n)
|
{
|
int i ;
|
int foundsec ;
|
|
if (d == NULL || n < 0) return NULL ;
|
foundsec = 0 ;
|
for (i = 0 ; i < d->size ; i++) {
|
if (d->key[i] == NULL)
|
continue ;
|
if (strchr(d->key[i], ':') == NULL) {
|
foundsec++ ;
|
if (foundsec > n)
|
break ;
|
}
|
}
|
if (foundsec <= n) {
|
return NULL ;
|
}
|
return d->key[i] ;
|
}
|
|
/*-------------------------------------------------------------------------*/
|
/**
|
@brief Dump a dictionary to an opened file pointer.
|
@param d Dictionary to dump.
|
@param f Opened file pointer to dump to.
|
@return void
|
|
This function prints out the contents of a dictionary, one element by
|
line, onto the provided file pointer. It is OK to specify @c stderr
|
or @c stdout as output files. This function is meant for debugging
|
purposes mostly.
|
*/
|
/*--------------------------------------------------------------------------*/
|
void iniparser_dump(const dictionary * d, FILE * f)
|
{
|
int i ;
|
|
if (d == NULL || f == NULL) return ;
|
for (i = 0 ; i < d->size ; i++) {
|
if (d->key[i] == NULL)
|
continue ;
|
if (d->val[i] != NULL) {
|
fprintf(f, "[%s]=[%s]\n", d->key[i], d->val[i]);
|
} else {
|
fprintf(f, "[%s]=UNDEF\n", d->key[i]);
|
}
|
}
|
return ;
|
}
|
|
/*-------------------------------------------------------------------------*/
|
/**
|
@brief Save a dictionary to a loadable ini file
|
@param d Dictionary to dump
|
@param f Opened file pointer to dump to
|
@return void
|
|
This function dumps a given dictionary into a loadable ini file.
|
It is Ok to specify @c stderr or @c stdout as output files.
|
*/
|
/*--------------------------------------------------------------------------*/
|
void iniparser_dump_ini(const dictionary * d, FILE * f)
|
{
|
int i ;
|
int nsec ;
|
const char * secname ;
|
|
if (d == NULL || f == NULL) return ;
|
|
nsec = iniparser_getnsec(d);
|
if (nsec < 1) {
|
/* No section in file: dump all keys as they are */
|
for (i = 0 ; i < d->size ; i++) {
|
if (d->key[i] == NULL)
|
continue ;
|
fprintf(f, "%s = %s\n", d->key[i], d->val[i]);
|
}
|
return ;
|
}
|
for (i = 0 ; i < nsec ; i++) {
|
secname = iniparser_getsecname(d, i) ;
|
iniparser_dumpsection_ini(d, secname, f);
|
}
|
fprintf(f, "\n");
|
return ;
|
}
|
|
/*-------------------------------------------------------------------------*/
|
/**
|
@brief Save a dictionary section to a loadable ini file
|
@param d Dictionary to dump
|
@param s Section name of dictionary to dump
|
@param f Opened file pointer to dump to
|
@return void
|
|
This function dumps a given section of a given dictionary into a loadable ini
|
file. It is Ok to specify @c stderr or @c stdout as output files.
|
*/
|
/*--------------------------------------------------------------------------*/
|
void iniparser_dumpsection_ini(const dictionary * d, const char * s, FILE * f)
|
{
|
int j ;
|
char keym[ASCIILINESZ + 1];
|
int seclen ;
|
|
if (d == NULL || f == NULL) return ;
|
if (! iniparser_find_entry(d, s)) return ;
|
|
seclen = (int)strlen(s);
|
fprintf(f, "\n[%s]\n", s);
|
sprintf(keym, "%s:", s);
|
for (j = 0 ; j < d->size ; j++) {
|
if (d->key[j] == NULL)
|
continue ;
|
if (!strncmp(d->key[j], keym, seclen + 1)) {
|
fprintf(f,
|
"%-30s = %s\n",
|
d->key[j] + seclen + 1,
|
d->val[j] ? d->val[j] : "");
|
}
|
}
|
fprintf(f, "\n");
|
return ;
|
}
|
|
/*-------------------------------------------------------------------------*/
|
/**
|
@brief Get the number of keys in a section of a dictionary.
|
@param d Dictionary to examine
|
@param s Section name of dictionary to examine
|
@return Number of keys in section
|
*/
|
/*--------------------------------------------------------------------------*/
|
int iniparser_getsecnkeys(const dictionary * d, const char * s)
|
{
|
int seclen, nkeys ;
|
char keym[ASCIILINESZ + 1];
|
int j ;
|
|
nkeys = 0;
|
|
if (d == NULL) return nkeys;
|
if (! iniparser_find_entry(d, s)) return nkeys;
|
|
seclen = (int)strlen(s);
|
strlwc(s, keym, sizeof(keym));
|
keym[seclen] = ':';
|
|
for (j = 0 ; j < d->size ; j++) {
|
if (d->key[j] == NULL)
|
continue ;
|
if (!strncmp(d->key[j], keym, seclen + 1))
|
nkeys++;
|
}
|
|
return nkeys;
|
|
}
|
|
/*-------------------------------------------------------------------------*/
|
/**
|
@brief Get the number of keys in a section of a dictionary.
|
@param d Dictionary to examine
|
@param s Section name of dictionary to examine
|
@param keys Already allocated array to store the keys in
|
@return The pointer passed as `keys` argument or NULL in case of error
|
|
This function queries a dictionary and finds all keys in a given section.
|
The keys argument should be an array of pointers which size has been
|
determined by calling `iniparser_getsecnkeys` function prior to this one.
|
|
Each pointer in the returned char pointer-to-pointer is pointing to
|
a string allocated in the dictionary; do not free or modify them.
|
*/
|
/*--------------------------------------------------------------------------*/
|
const char ** iniparser_getseckeys(const dictionary * d, const char * s, const char ** keys)
|
{
|
int i, j, seclen ;
|
char keym[ASCIILINESZ + 1];
|
|
if (d == NULL || keys == NULL) return NULL;
|
if (! iniparser_find_entry(d, s)) return NULL;
|
|
seclen = (int)strlen(s);
|
strlwc(s, keym, sizeof(keym));
|
keym[seclen] = ':';
|
|
i = 0;
|
|
for (j = 0 ; j < d->size ; j++) {
|
if (d->key[j] == NULL)
|
continue ;
|
if (!strncmp(d->key[j], keym, seclen + 1)) {
|
keys[i] = d->key[j];
|
i++;
|
}
|
}
|
|
return keys;
|
}
|
|
/*-------------------------------------------------------------------------*/
|
/**
|
@brief Get the string associated to a key
|
@param d Dictionary to search
|
@param key Key string to look for
|
@param def Default value to return if key not found.
|
@return pointer to statically allocated character string
|
|
This function queries a dictionary for a key. A key as read from an
|
ini file is given as "section:key". If the key cannot be found,
|
the pointer passed as 'def' is returned.
|
The returned char pointer is pointing to a string allocated in
|
the dictionary, do not free or modify it.
|
*/
|
/*--------------------------------------------------------------------------*/
|
const char * iniparser_getstring(const dictionary * d, const char * key, const char * def)
|
{
|
const char * lc_key ;
|
const char * sval ;
|
char tmp_str[ASCIILINESZ + 1];
|
|
if (d == NULL || key == NULL)
|
return def ;
|
|
lc_key = strlwc(key, tmp_str, sizeof(tmp_str));
|
sval = dictionary_get(d, lc_key, def);
|
return sval ;
|
}
|
|
/*-------------------------------------------------------------------------*/
|
/**
|
@brief Get the string associated to a key, convert to an long int
|
@param d Dictionary to search
|
@param key Key string to look for
|
@param notfound Value to return in case of error
|
@return long integer
|
|
This function queries a dictionary for a key. A key as read from an
|
ini file is given as "section:key". If the key cannot be found,
|
the notfound value is returned.
|
|
Supported values for integers include the usual C notation
|
so decimal, octal (starting with 0) and hexadecimal (starting with 0x)
|
are supported. Examples:
|
|
"42" -> 42
|
"042" -> 34 (octal -> decimal)
|
"0x42" -> 66 (hexa -> decimal)
|
|
Warning: the conversion may overflow in various ways. Conversion is
|
totally outsourced to strtol(), see the associated man page for overflow
|
handling.
|
|
Credits: Thanks to A. Becker for suggesting strtol()
|
*/
|
/*--------------------------------------------------------------------------*/
|
long int iniparser_getlongint(const dictionary * d, const char * key, long int notfound)
|
{
|
const char * str ;
|
|
str = iniparser_getstring(d, key, INI_INVALID_KEY);
|
if (str == INI_INVALID_KEY) return notfound ;
|
return strtol(str, NULL, 0);
|
}
|
|
|
/*-------------------------------------------------------------------------*/
|
/**
|
@brief Get the string associated to a key, convert to an int
|
@param d Dictionary to search
|
@param key Key string to look for
|
@param notfound Value to return in case of error
|
@return integer
|
|
This function queries a dictionary for a key. A key as read from an
|
ini file is given as "section:key". If the key cannot be found,
|
the notfound value is returned.
|
|
Supported values for integers include the usual C notation
|
so decimal, octal (starting with 0) and hexadecimal (starting with 0x)
|
are supported. Examples:
|
|
"42" -> 42
|
"042" -> 34 (octal -> decimal)
|
"0x42" -> 66 (hexa -> decimal)
|
|
Warning: the conversion may overflow in various ways. Conversion is
|
totally outsourced to strtol(), see the associated man page for overflow
|
handling.
|
|
Credits: Thanks to A. Becker for suggesting strtol()
|
*/
|
/*--------------------------------------------------------------------------*/
|
int iniparser_getint(const dictionary * d, const char * key, int notfound)
|
{
|
return (int)iniparser_getlongint(d, key, notfound);
|
}
|
|
/*-------------------------------------------------------------------------*/
|
/**
|
@brief Get the string associated to a key, convert to a double
|
@param d Dictionary to search
|
@param key Key string to look for
|
@param notfound Value to return in case of error
|
@return double
|
|
This function queries a dictionary for a key. A key as read from an
|
ini file is given as "section:key". If the key cannot be found,
|
the notfound value is returned.
|
*/
|
/*--------------------------------------------------------------------------*/
|
double iniparser_getdouble(const dictionary * d, const char * key, double notfound)
|
{
|
const char * str ;
|
|
str = iniparser_getstring(d, key, INI_INVALID_KEY);
|
if (str == INI_INVALID_KEY) return notfound ;
|
return atof(str);
|
}
|
|
/*-------------------------------------------------------------------------*/
|
/**
|
@brief Get the string associated to a key, convert to a boolean
|
@param d Dictionary to search
|
@param key Key string to look for
|
@param notfound Value to return in case of error
|
@return integer
|
|
This function queries a dictionary for a key. A key as read from an
|
ini file is given as "section:key". If the key cannot be found,
|
the notfound value is returned.
|
|
A true boolean is found if one of the following is matched:
|
|
- A string starting with 'y'
|
- A string starting with 'Y'
|
- A string starting with 't'
|
- A string starting with 'T'
|
- A string starting with '1'
|
|
A false boolean is found if one of the following is matched:
|
|
- A string starting with 'n'
|
- A string starting with 'N'
|
- A string starting with 'f'
|
- A string starting with 'F'
|
- A string starting with '0'
|
|
The notfound value returned if no boolean is identified, does not
|
necessarily have to be 0 or 1.
|
*/
|
/*--------------------------------------------------------------------------*/
|
int iniparser_getboolean(const dictionary * d, const char * key, int notfound)
|
{
|
int ret ;
|
const char * c ;
|
|
c = iniparser_getstring(d, key, INI_INVALID_KEY);
|
if (c == INI_INVALID_KEY) return notfound ;
|
if (c[0] == 'y' || c[0] == 'Y' || c[0] == '1' || c[0] == 't' || c[0] == 'T') {
|
ret = 1 ;
|
} else if (c[0] == 'n' || c[0] == 'N' || c[0] == '0' || c[0] == 'f' || c[0] == 'F') {
|
ret = 0 ;
|
} else {
|
ret = notfound ;
|
}
|
return ret;
|
}
|
|
/*-------------------------------------------------------------------------*/
|
/**
|
@brief Finds out if a given entry exists in a dictionary
|
@param ini Dictionary to search
|
@param entry Name of the entry to look for
|
@return integer 1 if entry exists, 0 otherwise
|
|
Finds out if a given entry exists in the dictionary. Since sections
|
are stored as keys with NULL associated values, this is the only way
|
of querying for the presence of sections in a dictionary.
|
*/
|
/*--------------------------------------------------------------------------*/
|
int iniparser_find_entry(const dictionary * ini, const char * entry)
|
{
|
int found = 0 ;
|
if (iniparser_getstring(ini, entry, INI_INVALID_KEY) != INI_INVALID_KEY) {
|
found = 1 ;
|
}
|
return found ;
|
}
|
|
/*-------------------------------------------------------------------------*/
|
/**
|
@brief Set an entry in a dictionary.
|
@param ini Dictionary to modify.
|
@param entry Entry to modify (entry name)
|
@param val New value to associate to the entry.
|
@return int 0 if Ok, -1 otherwise.
|
|
If the given entry can be found in the dictionary, it is modified to
|
contain the provided value. If it cannot be found, the entry is created.
|
It is Ok to set val to NULL.
|
*/
|
/*--------------------------------------------------------------------------*/
|
int iniparser_set(dictionary * ini, const char * entry, const char * val)
|
{
|
char tmp_str[ASCIILINESZ + 1];
|
return dictionary_set(ini, strlwc(entry, tmp_str, sizeof(tmp_str)), val) ;
|
}
|
|
/*-------------------------------------------------------------------------*/
|
/**
|
@brief Delete an entry in a dictionary
|
@param ini Dictionary to modify
|
@param entry Entry to delete (entry name)
|
@return void
|
|
If the given entry can be found, it is deleted from the dictionary.
|
*/
|
/*--------------------------------------------------------------------------*/
|
void iniparser_unset(dictionary * ini, const char * entry)
|
{
|
char tmp_str[ASCIILINESZ + 1];
|
dictionary_unset(ini, strlwc(entry, tmp_str, sizeof(tmp_str)));
|
}
|
|
/*-------------------------------------------------------------------------*/
|
/**
|
@brief Load a single line from an INI file
|
@param input_line Input line, may be concatenated multi-line input
|
@param section Output space to store section
|
@param key Output space to store key
|
@param value Output space to store value
|
@return line_status value
|
*/
|
/*--------------------------------------------------------------------------*/
|
static line_status iniparser_line(
|
const char * input_line,
|
char * section,
|
char * key,
|
char * value)
|
{
|
line_status sta ;
|
char * line = NULL;
|
size_t len ;
|
|
line = xstrdup(input_line);
|
len = strstrip(line);
|
|
sta = LINE_UNPROCESSED ;
|
if (len < 1) {
|
/* Empty line */
|
sta = LINE_EMPTY ;
|
} else if (line[0] == '#' || line[0] == ';') {
|
/* Comment line */
|
sta = LINE_COMMENT ;
|
} else if (line[0] == '[' && line[len - 1] == ']') {
|
/* Section name */
|
sscanf(line, "[%[^]]", section);
|
strstrip(section);
|
strlwc(section, section, len);
|
sta = LINE_SECTION ;
|
} else if (sscanf (line, "%[^=] = \"%[^\"]\"", key, value) == 2
|
|| sscanf (line, "%[^=] = '%[^\']'", key, value) == 2) {
|
/* Usual key=value with quotes, with or without comments */
|
strstrip(key);
|
strlwc(key, key, len);
|
/* Don't strip spaces from values surrounded with quotes */
|
sta = LINE_VALUE ;
|
} else if (sscanf (line, "%[^=] = %[^;#]", key, value) == 2) {
|
/* Usual key=value without quotes, with or without comments */
|
strstrip(key);
|
strlwc(key, key, len);
|
strstrip(value);
|
/*
|
* sscanf cannot handle '' or "" as empty values
|
* this is done here
|
*/
|
if (!strcmp(value, "\"\"") || (!strcmp(value, "''"))) {
|
value[0] = 0 ;
|
}
|
sta = LINE_VALUE ;
|
} else if (sscanf(line, "%[^=] = %[;#]", key, value) == 2
|
|| sscanf(line, "%[^=] %[=]", key, value) == 2) {
|
/*
|
* Special cases:
|
* key=
|
* key=;
|
* key=#
|
*/
|
strstrip(key);
|
strlwc(key, key, len);
|
value[0] = 0 ;
|
sta = LINE_VALUE ;
|
} else {
|
/* Generate syntax error */
|
sta = LINE_ERROR ;
|
}
|
|
free(line);
|
return sta ;
|
}
|
|
/*-------------------------------------------------------------------------*/
|
/**
|
@brief Parse an ini file and return an allocated dictionary object
|
@param ininame Name of the ini file to read.
|
@return Pointer to newly allocated dictionary
|
|
This is the parser for ini files. This function is called, providing
|
the name of the file to be read. It returns a dictionary object that
|
should not be accessed directly, but through accessor functions
|
instead.
|
|
The returned dictionary must be freed using iniparser_freedict().
|
*/
|
/*--------------------------------------------------------------------------*/
|
dictionary * iniparser_load(const char * ininame)
|
{
|
FILE * in ;
|
|
char line [ASCIILINESZ + 1] ;
|
char section [ASCIILINESZ + 1] ;
|
char key [ASCIILINESZ + 1] ;
|
char tmp [(ASCIILINESZ * 2) + 2] ;
|
char val [ASCIILINESZ + 1] ;
|
|
int last = 0 ;
|
int len ;
|
int lineno = 0 ;
|
int errs = 0;
|
int mem_err = 0;
|
|
dictionary * dict ;
|
|
if ((in = fopen(ininame, "r")) == NULL) {
|
iniparser_error_callback("iniparser: cannot open %s\n", ininame);
|
return NULL ;
|
}
|
|
dict = dictionary_new(0) ;
|
if (!dict) {
|
fclose(in);
|
return NULL ;
|
}
|
|
memset(line, 0, ASCIILINESZ);
|
memset(section, 0, ASCIILINESZ);
|
memset(key, 0, ASCIILINESZ);
|
memset(val, 0, ASCIILINESZ);
|
last = 0 ;
|
|
while (fgets(line + last, ASCIILINESZ - last, in) != NULL) {
|
lineno++ ;
|
len = (int)strlen(line) - 1;
|
if (len <= 0)
|
continue;
|
/* Safety check against buffer overflows */
|
if (line[len] != '\n' && !feof(in)) {
|
iniparser_error_callback(
|
"iniparser: input line too long in %s (%d)\n",
|
ininame,
|
lineno);
|
dictionary_del(dict);
|
fclose(in);
|
return NULL ;
|
}
|
/* Get rid of \n and spaces at end of line */
|
while ((len >= 0) &&
|
((line[len] == '\n') || (isspace(line[len])))) {
|
line[len] = 0 ;
|
len-- ;
|
}
|
if (len < 0) { /* Line was entirely \n and/or spaces */
|
len = 0;
|
}
|
/* Detect multi-line */
|
if (line[len] == '\\') {
|
/* Multi-line value */
|
last = len ;
|
continue ;
|
} else {
|
last = 0 ;
|
}
|
switch (iniparser_line(line, section, key, val)) {
|
case LINE_EMPTY:
|
case LINE_COMMENT:
|
break ;
|
|
case LINE_SECTION:
|
mem_err = dictionary_set(dict, section, NULL);
|
break ;
|
|
case LINE_VALUE:
|
sprintf(tmp, "%s:%s", section, key);
|
mem_err = dictionary_set(dict, tmp, val);
|
break ;
|
|
case LINE_ERROR:
|
iniparser_error_callback(
|
"iniparser: syntax error in %s (%d):\n-> %s\n",
|
ininame,
|
lineno,
|
line);
|
errs++ ;
|
break;
|
|
default:
|
break ;
|
}
|
memset(line, 0, ASCIILINESZ);
|
last = 0;
|
if (mem_err < 0) {
|
iniparser_error_callback("iniparser: memory allocation failure\n");
|
break ;
|
}
|
}
|
if (errs) {
|
dictionary_del(dict);
|
dict = NULL ;
|
}
|
fclose(in);
|
return dict ;
|
}
|
|
/*-------------------------------------------------------------------------*/
|
/**
|
@brief Free all memory associated to an ini dictionary
|
@param d Dictionary to free
|
@return void
|
|
Free all memory associated to an ini dictionary.
|
It is mandatory to call this function before the dictionary object
|
gets out of the current context.
|
*/
|
/*--------------------------------------------------------------------------*/
|
void iniparser_freedict(dictionary * d)
|
{
|
dictionary_del(d);
|
}
|
