From dbf5d92605a9db10e3e3cb154d03a515c5d5c5af Mon Sep 17 00:00:00 2001 From: reinelt Date: Sun, 8 May 2005 04:32:45 +0000 Subject: [lcd4linux @ 2005-05-08 04:32:43 by reinelt] CodingStyle added and applied git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@547 3ae390bd-cb1e-0410-b409-cd5a39f66f1f --- plugin_sample.c | 204 +++++++++++++++++++++++++++++--------------------------- 1 file changed, 104 insertions(+), 100 deletions(-) (limited to 'plugin_sample.c') diff --git a/plugin_sample.c b/plugin_sample.c index 01aeca9..3c80e35 100644 --- a/plugin_sample.c +++ b/plugin_sample.c @@ -1,4 +1,4 @@ -/* $Id: plugin_sample.c,v 1.9 2005/01/18 06:30:23 reinelt Exp $ +/* $Id: plugin_sample.c,v 1.10 2005/05/08 04:32:45 reinelt Exp $ * * plugin template * @@ -23,6 +23,9 @@ * * * $Log: plugin_sample.c,v $ + * Revision 1.10 2005/05/08 04:32:45 reinelt + * CodingStyle added and applied + * * Revision 1.9 2005/01/18 06:30:23 reinelt * added (C) to all copyright statements * @@ -96,22 +99,22 @@ /* multiplies the number by 2.0 */ /* Note: all local functions should be declared 'static' */ -static void my_mul2 (RESULT *result, RESULT *arg1) +static void my_mul2(RESULT * result, RESULT * arg1) { - double param; - double value; - - /* Get Parameter */ - /* R2N stands for 'Result to Number' */ - param = R2N(arg1); - - /* calculate value */ - value = param*2.0; - - /* store result */ - /* when called with R_NUMBER, it assumes the */ - /* next parameter to be a pointer to double */ - SetResult(&result, R_NUMBER, &value); + double param; + double value; + + /* Get Parameter */ + /* R2N stands for 'Result to Number' */ + param = R2N(arg1); + + /* calculate value */ + value = param * 2.0; + + /* store result */ + /* when called with R_NUMBER, it assumes the */ + /* next parameter to be a pointer to double */ + SetResult(&result, R_NUMBER, &value); } @@ -120,13 +123,13 @@ static void my_mul2 (RESULT *result, RESULT *arg1) /* multiplies the number by 3.0 */ /* same as 'mul2', but shorter */ -static void my_mul3 (RESULT *result, RESULT *arg1) +static void my_mul3(RESULT * result, RESULT * arg1) { - /* do it all in one line */ - double value = R2N(arg1) * 3.0; + /* do it all in one line */ + double value = R2N(arg1) * 3.0; - /* store result */ - SetResult(&result, R_NUMBER, &value); + /* store result */ + SetResult(&result, R_NUMBER, &value); } @@ -134,16 +137,17 @@ static void my_mul3 (RESULT *result, RESULT *arg1) /* takes two arguments, both numbers */ /* returns |a-b| */ -static void my_diff (RESULT *result, RESULT *arg1, RESULT *arg2) +static void my_diff(RESULT * result, RESULT * arg1, RESULT * arg2) { - /* do it all in one line */ - double value = R2N(arg1) - R2N(arg2); - - /* some more calculations... */ - if (value < 0) value = -value; - - /* store result */ - SetResult(&result, R_NUMBER, &value); + /* do it all in one line */ + double value = R2N(arg1) - R2N(arg2); + + /* some more calculations... */ + if (value < 0) + value = -value; + + /* store result */ + SetResult(&result, R_NUMBER, &value); } @@ -151,14 +155,14 @@ static void my_diff (RESULT *result, RESULT *arg1, RESULT *arg2) /* takes no argument! */ /* returns the answer to all questions */ -static void my_answer (RESULT *result) +static void my_answer(RESULT * result) { - /* we have to declare a variable because */ - /* SetResult needs a pointer */ - double value = 42; - - /* store result */ - SetResult(&result, R_NUMBER, &value); + /* we have to declare a variable because */ + /* SetResult needs a pointer */ + double value = 42; + + /* store result */ + SetResult(&result, R_NUMBER, &value); } @@ -166,14 +170,14 @@ static void my_answer (RESULT *result) /* takes one argument, a string */ /* returns the string length */ -static void my_length (RESULT *result, RESULT *arg1) +static void my_length(RESULT * result, RESULT * arg1) { - /* Note #1: value *must* be double! */ - /* Note #2: R2S stands for 'Result to String' */ - double value = strlen(R2S(arg1)); - - /* store result */ - SetResult(&result, R_NUMBER, &value); + /* Note #1: value *must* be double! */ + /* Note #2: R2S stands for 'Result to String' */ + double value = strlen(R2S(arg1)); + + /* store result */ + SetResult(&result, R_NUMBER, &value); } @@ -182,27 +186,27 @@ static void my_length (RESULT *result, RESULT *arg1) /* takes one argument, a string */ /* returns the string in upper case letters */ -static void my_upcase (RESULT *result, RESULT *arg1) +static void my_upcase(RESULT * result, RESULT * arg1) { - char *value, *p; - - /* create a local copy of the argument */ - /* Do *NOT* try to modify the original string! */ - value = strdup(R2S(arg1)); - - /* process the string */ - for (p = value; *p != '\0'; p++) - *p = toupper(*p); - - /* store result */ - /* when called with R_STRING, it assumes the */ - /* next parameter to be a pointer to a string */ - /* 'value' is already a char*, so use 'value', not '&value' */ - SetResult(&result, R_STRING, value); - - /* free local copy again */ - /* Note that SetResult() makes its own string copy */ - free (value); + char *value, *p; + + /* create a local copy of the argument */ + /* Do *NOT* try to modify the original string! */ + value = strdup(R2S(arg1)); + + /* process the string */ + for (p = value; *p != '\0'; p++) + *p = toupper(*p); + + /* store result */ + /* when called with R_STRING, it assumes the */ + /* next parameter to be a pointer to a string */ + /* 'value' is already a char*, so use 'value', not '&value' */ + SetResult(&result, R_STRING, value); + + /* free local copy again */ + /* Note that SetResult() makes its own string copy */ + free(value); } @@ -210,51 +214,51 @@ static void my_upcase (RESULT *result, RESULT *arg1) /* takes variable number of arguments, all strings */ /* returns all prameters concatenated */ -static void my_concat (RESULT *result, int argc, RESULT *argv[]) +static void my_concat(RESULT * result, int argc, RESULT * argv[]) { - int i, len; - char *value, *part; - - /* start with a empty string */ - value = strdup(""); - - /* process all arguments */ - for (i = 0; i < argc; i++) { - part = R2S(argv[i]); - len = strlen(value)+strlen(part); - value = realloc(value, len+1); - strcat(value, part); - } - - /* store result */ - SetResult(&result, R_STRING, value); - - /* free local string */ - free (value); + int i, len; + char *value, *part; + + /* start with a empty string */ + value = strdup(""); + + /* process all arguments */ + for (i = 0; i < argc; i++) { + part = R2S(argv[i]); + len = strlen(value) + strlen(part); + value = realloc(value, len + 1); + strcat(value, part); + } + + /* store result */ + SetResult(&result, R_STRING, value); + + /* free local string */ + free(value); } /* plugin initialization */ /* MUST NOT be declared 'static'! */ -int plugin_init_sample (void) +int plugin_init_sample(void) { - /* register all our cool functions */ - /* the second parameter is the number of arguments */ - /* -1 stands for variable argument list */ - AddFunction ("mul2", 1, my_mul2); - AddFunction ("mul3", 1, my_mul3); - AddFunction ("answer", 0, my_answer); - AddFunction ("diff", 2, my_diff); - AddFunction ("length", 1, my_length); - AddFunction ("upcase", 1, my_upcase); - AddFunction ("concat", -1, my_concat); - - return 0; + /* register all our cool functions */ + /* the second parameter is the number of arguments */ + /* -1 stands for variable argument list */ + AddFunction("mul2", 1, my_mul2); + AddFunction("mul3", 1, my_mul3); + AddFunction("answer", 0, my_answer); + AddFunction("diff", 2, my_diff); + AddFunction("length", 1, my_length); + AddFunction("upcase", 1, my_upcase); + AddFunction("concat", -1, my_concat); + + return 0; } -void plugin_exit_sample(void) +void plugin_exit_sample(void) { - /* free any allocated memory */ - /* close filedescriptors */ + /* free any allocated memory */ + /* close filedescriptors */ } -- cgit v1.2.3