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Added `GLIBTOP_PARAM_REQUIRED'.

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1998-11-02  Martin Baulig  <martin@home-of-linux.org>

	* include/glibtop/parameter.h: Added `GLIBTOP_PARAM_REQUIRED'.

	* lib/parameter.c (glibtop_set_parameter_l): It's no longer
	allowed to set GLIBTOP_PARAM_FEATURES.
	(glibtop_get_parameter_l): You can use `GLIBTOP_PARAM_REQUIRED'
	to read server->required and ...
	(glibtop_set_parameter_l): ... set it here.
This commit is contained in:
Martin Baulig
1998-11-02 21:19:56 +00:00
committed by Martin Baulig
parent 4371bc81c9
commit b3262820c5
3 changed files with 25 additions and 5 deletions
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19
lib/parameter.c
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@@ -30,9 +30,9 @@
#define _check_data(size) \
if ((data_ptr == NULL) || (data_size != size)) { \
glibtop_error_r (server, "glibtop_set_parameter (%d): " \
"Expected %lu bytes but got %lu.", \
parameter, size, data_size); \
glibtop_warn_r (server, "glibtop_set_parameter (%d): " \
"Expected %lu bytes but got %lu.", \
parameter, size, data_size); \
return; \
}
@@ -61,6 +61,9 @@ glibtop_get_parameter_l (glibtop *server, const unsigned parameter,
case GLIBTOP_PARAM_ERROR_METHOD:
_write_data (&server->error_method,
sizeof (server->error_method));
case GLIBTOP_PARAM_REQUIRED:
_write_data (&server->required,
sizeof (server->required));
}
return 0;
@@ -76,12 +79,18 @@ glibtop_set_parameter_l (glibtop *server, const unsigned parameter,
memcpy (&server->method, data_ptr, data_size);
break;
case GLIBTOP_PARAM_FEATURES:
_check_data (sizeof (server->features));
memcpy (&server->features, data_ptr, data_size);
/* You should not be allowed to set this field. */
glibtop_warn_r (server, "glibtop_set_parameter (%d): " \
"Cannot modify read-only value.",
parameter);
break;
case GLIBTOP_PARAM_ERROR_METHOD:
_check_data (sizeof (server->error_method));
memcpy (&server->error_method, data_ptr, data_size);
break;
case GLIBTOP_PARAM_REQUIRED:
_check_data (sizeof (server->required));
memcpy (&server->required, data_ptr, data_size);
break;
}
}