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-rw-r--r--libconfig/example.cfg46
-rw-r--r--libconfig/example1.c117
-rw-r--r--libconfig/jmccrohan-example.c93
-rw-r--r--libconfig/jmccrohan-example.cfg47
-rwxr-xr-xlibconfig/myprogrambin0 -> 9968 bytes
5 files changed, 303 insertions, 0 deletions
diff --git a/libconfig/example.cfg b/libconfig/example.cfg
new file mode 100644
index 0000000..03b73e6
--- /dev/null
+++ b/libconfig/example.cfg
@@ -0,0 +1,46 @@
+// An example configuration file that stores information about a store.
+
+// Basic store information:
+name = "Books, Movies & More";
+
+// Store inventory:
+inventory =
+ {
+ books = ( { title = "Treasure Island";
+ author = "Robert Louis Stevenson";
+ price = 29.99;
+ qty = 5; },
+ { title = "Snow Crash";
+ author = "Neal Stephenson";
+ price = 9.99;
+ qty = 8; }
+ );
+
+ movies = ( { title = "Brazil";
+ media = "DVD";
+ price = 19.99;
+ qty = 11; },
+ { title = "The City of Lost Children";
+ media = "DVD";
+ price = 18.99;
+ qty = 5; },
+ { title = "Memento";
+ media = "Blu-Ray";
+ price = 24.99;
+ qty = 20;
+ },
+ { title = "Howard the Duck"; }
+ );
+};
+
+// Store hours:
+hours =
+{
+ mon = { open = 9; close = 18; };
+ tue = { open = 9; close = 18; };
+ wed = { open = 9; close = 18; };
+ thu = { open = 9; close = 18; };
+ fri = { open = 9; close = 20; };
+ sat = { open = 9; close = 20; };
+ sun = { open = 11; close = 16; };
+};
diff --git a/libconfig/example1.c b/libconfig/example1.c
new file mode 100644
index 0000000..56661f3
--- /dev/null
+++ b/libconfig/example1.c
@@ -0,0 +1,117 @@
+/* ----------------------------------------------------------------------------
+ libconfig - A library for processing structured configuration files
+ Copyright (C) 2005-2010 Mark A Lindner
+
+ This file is part of libconfig.
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public License
+ as published by the Free Software Foundation; either version 2.1 of
+ the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with this library; if not, see
+ <http://www.gnu.org/licenses/>.
+ ----------------------------------------------------------------------------
+*/
+
+// gcc `pkg-config --cflags libconfig` example1.c -o myprogram `pkg-config --libs libconfig`
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <libconfig.h>
+
+/* This example reads the configuration file 'example.cfg' and displays
+ * some of its contents.
+ */
+
+int main(int argc, char **argv)
+{
+ config_t cfg;
+ config_setting_t *setting;
+ const char *str;
+
+ config_init(&cfg);
+
+ /* Read the file. If there is an error, report it and exit. */
+ if(! config_read_file(&cfg, "example.cfg"))
+ {
+ fprintf(stderr, "%s:%d - %s\n", config_error_file(&cfg),
+ config_error_line(&cfg), config_error_text(&cfg));
+ config_destroy(&cfg);
+ return(EXIT_FAILURE);
+ }
+
+ /* Get the store name. */
+ if(config_lookup_string(&cfg, "name", &str))
+ printf("Store name: %s\n\n", str);
+ else
+ fprintf(stderr, "No 'name' setting in configuration file.\n");
+
+ /* Output a list of all books in the inventory. */
+ setting = config_lookup(&cfg, "inventory.books");
+ if(setting != NULL)
+ {
+ int count = config_setting_length(setting);
+ int i;
+
+ printf("%-30s %-30s %-6s %s\n", "TITLE", "AUTHOR", "PRICE", "QTY");
+
+ for(i = 0; i < count; ++i)
+ {
+ config_setting_t *book = config_setting_get_elem(setting, i);
+
+ /* Only output the record if all of the expected fields are present. */
+ const char *title, *author;
+ double price;
+ int qty;
+
+ if(!(config_setting_lookup_string(book, "title", &title)
+ && config_setting_lookup_string(book, "author", &author)
+ && config_setting_lookup_float(book, "price", &price)
+ && config_setting_lookup_int(book, "qty", &qty)))
+ continue;
+
+ printf("%-30s %-30s $%6.2f %3d\n", title, author, price, qty);
+ }
+ putchar('\n');
+ }
+
+ /* Output a list of all movies in the inventory. */
+ setting = config_lookup(&cfg, "inventory.movies");
+ if(setting != NULL)
+ {
+ unsigned int count = config_setting_length(setting);
+ unsigned int i;
+
+ printf("%-30s %-10s %-6s %s\n", "TITLE", "MEDIA", "PRICE", "QTY");
+ for(i = 0; i < count; ++i)
+ {
+ config_setting_t *movie = config_setting_get_elem(setting, i);
+
+ /* Only output the record if all of the expected fields are present. */
+ const char *title, *media;
+ double price;
+ int qty;
+
+ if(!(config_setting_lookup_string(movie, "title", &title)
+ && config_setting_lookup_string(movie, "media", &media)
+ && config_setting_lookup_float(movie, "price", &price)
+ && config_setting_lookup_int(movie, "qty", &qty)))
+ continue;
+
+ printf("%-30s %-10s $%6.2f %3d\n", title, media, price, qty);
+ }
+ putchar('\n');
+ }
+
+ config_destroy(&cfg);
+ return(EXIT_SUCCESS);
+}
+
+/* eof */
diff --git a/libconfig/jmccrohan-example.c b/libconfig/jmccrohan-example.c
new file mode 100644
index 0000000..1dbb6da
--- /dev/null
+++ b/libconfig/jmccrohan-example.c
@@ -0,0 +1,93 @@
+// gcc `pkg-config --cflags libconfig` example1.c -o myprogram `pkg-config --libs libconfig`
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <libconfig.h>
+
+#define CONFIG_FILE jmccrohan-example.cfg
+
+int main(int argc, char **argv)
+{
+ config_t cfg;
+ config_setting_t *setting;
+ const char *str;
+
+ config_init(&cfg);
+
+ /* Read the file. If there is an error, report it and exit. */
+ if(! config_read_file(&cfg, "CONFIG_FILE"))
+ {
+ fprintf(stderr, "%s:%d - %s\n", config_error_file(&cfg),
+ config_error_line(&cfg), config_error_text(&cfg));
+ config_destroy(&cfg);
+ return(EXIT_FAILURE);
+ }
+
+ /* Get the store name. */
+ if(config_lookup_string(&cfg, "version", &str))
+ printf("Store name: %s\n\n", str);
+ else
+ fprintf(stderr, "No 'version' setting in configuration file.\n");
+
+ /* Output a list of all books in the inventory. */
+ setting = config_lookup(&cfg, "inventory.books");
+ if(setting != NULL)
+ {
+ int count = config_setting_length(setting);
+ int i;
+
+ printf("%-30s %-30s %-6s %s\n", "TITLE", "AUTHOR", "PRICE", "QTY");
+
+ for(i = 0; i < count; ++i)
+ {
+ config_setting_t *book = config_setting_get_elem(setting, i);
+
+ /* Only output the record if all of the expected fields are present. */
+ const char *title, *author;
+ double price;
+ int qty;
+
+ if(!(config_setting_lookup_string(book, "title", &title)
+ && config_setting_lookup_string(book, "author", &author)
+ && config_setting_lookup_float(book, "price", &price)
+ && config_setting_lookup_int(book, "qty", &qty)))
+ continue;
+
+ printf("%-30s %-30s $%6.2f %3d\n", title, author, price, qty);
+ }
+ putchar('\n');
+ }
+
+ /* Output a list of all movies in the inventory. */
+ setting = config_lookup(&cfg, "inventory.movies");
+ if(setting != NULL)
+ {
+ unsigned int count = config_setting_length(setting);
+ unsigned int i;
+
+ printf("%-30s %-10s %-6s %s\n", "TITLE", "MEDIA", "PRICE", "QTY");
+ for(i = 0; i < count; ++i)
+ {
+ config_setting_t *movie = config_setting_get_elem(setting, i);
+
+ /* Only output the record if all of the expected fields are present. */
+ const char *title, *media;
+ double price;
+ int qty;
+
+ if(!(config_setting_lookup_string(movie, "title", &title)
+ && config_setting_lookup_string(movie, "media", &media)
+ && config_setting_lookup_float(movie, "price", &price)
+ && config_setting_lookup_int(movie, "qty", &qty)))
+ continue;
+
+ printf("%-30s %-10s $%6.2f %3d\n", title, media, price, qty);
+ }
+ putchar('\n');
+ }
+
+ config_destroy(&cfg);
+ return(EXIT_SUCCESS);
+}
+
+/* eof */
diff --git a/libconfig/jmccrohan-example.cfg b/libconfig/jmccrohan-example.cfg
new file mode 100644
index 0000000..b217dfb
--- /dev/null
+++ b/libconfig/jmccrohan-example.cfg
@@ -0,0 +1,47 @@
+// An example configuration file that stores information about a store.
+
+// Basic store information:
+version = "0.99beta";
+
+// Store inventory:
+modbusdevices =
+{
+ monday = (
+ { time = "05:00";
+ author = "Robert Louis Stevenson";
+ price = 29.99;
+ qty = 5; },
+ { title = "Snow Crash";
+ author = "Neal Stephenson";
+ price = 9.99;
+ qty = 8; }
+ );
+
+ movies = ( { title = "Brazil";
+ media = "DVD";
+ price = 19.99;
+ qty = 11; },
+ { title = "The City of Lost Children";
+ media = "DVD";
+ price = 18.99;
+ qty = 5; },
+ { title = "Memento";
+ media = "Blu-Ray";
+ price = 24.99;
+ qty = 20;
+ },
+ { title = "Howard the Duck"; }
+ );
+};
+
+// Store hours:
+hours =
+{
+ mon = { open = 9; close = 18; };
+ tue = { open = 9; close = 18; };
+ wed = { open = 9; close = 18; };
+ thu = { open = 9; close = 18; };
+ fri = { open = 9; close = 20; };
+ sat = { open = 9; close = 20; };
+ sun = { open = 11; close = 16; };
+};
diff --git a/libconfig/myprogram b/libconfig/myprogram
new file mode 100755
index 0000000..8e28bdd
--- /dev/null
+++ b/libconfig/myprogram
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