diff options
Diffstat (limited to 'libmsi/libmsi-summary-info.c')
| -rw-r--r-- | libmsi/libmsi-summary-info.c | 238 |
1 files changed, 162 insertions, 76 deletions
diff --git a/libmsi/libmsi-summary-info.c b/libmsi/libmsi-summary-info.c index 11ebc89..cc257ea 100644 --- a/libmsi/libmsi-summary-info.c +++ b/libmsi/libmsi-summary-info.c @@ -580,7 +580,7 @@ LibmsiResult libmsi_database_get_summary_info( LibmsiDatabase *db, return ret; } -LibmsiResult libmsi_summary_info_get_property_count(LibmsiSummaryInfo *si, unsigned *pCount) +LibmsiResult libmsi_summary_info_get_property_count (LibmsiSummaryInfo *si, unsigned *pCount) { TRACE("%d %p\n", si, pCount); @@ -595,72 +595,116 @@ LibmsiResult libmsi_summary_info_get_property_count(LibmsiSummaryInfo *si, unsig return LIBMSI_RESULT_SUCCESS; } -LibmsiResult libmsi_summary_info_get_property( - LibmsiSummaryInfo *si, unsigned uiProperty, unsigned *puiDataType, int *pintvalue, - guint64 *pftValue, char *szValueBuf, unsigned *pcchValueBuf) +static void _summary_info_get_property (LibmsiSummaryInfo *si, unsigned uiProperty, + unsigned *puiDataType, int *pintvalue, + guint64 *pftValue, char *szValueBuf, + unsigned *pcchValueBuf, const gchar **str, + GError **error) { LibmsiOLEVariant *prop; - unsigned ret = LIBMSI_RESULT_SUCCESS; + LibmsiPropertyType type; - TRACE("%d %d %p %p %p %p %p\n", si, uiProperty, puiDataType, - pintvalue, pftValue, szValueBuf, pcchValueBuf); - - if ( uiProperty >= MSI_MAX_PROPS ) - { - if (puiDataType) *puiDataType = LIBMSI_PROPERTY_TYPE_EMPTY; - return LIBMSI_RESULT_UNKNOWN_PROPERTY; + if (uiProperty >= MSI_MAX_PROPS) { + g_set_error (error, LIBMSI_RESULT_ERROR, LIBMSI_RESULT_UNKNOWN_PROPERTY, + "Unknown property"); + return; } - if( !si ) - return LIBMSI_RESULT_INVALID_HANDLE; - - g_object_ref(si); + g_object_ref (si); prop = &si->property[uiProperty]; - switch( prop->vt ) - { + switch (prop->vt) { case OLEVT_I2: case OLEVT_I4: - if( puiDataType ) - *puiDataType = LIBMSI_PROPERTY_TYPE_INT; - - if( pintvalue ) + type = LIBMSI_PROPERTY_TYPE_INT; + if (pintvalue) *pintvalue = prop->intval; break; case OLEVT_LPSTR: - if( puiDataType ) - *puiDataType = LIBMSI_PROPERTY_TYPE_STRING; - - if( pcchValueBuf ) - { + type = LIBMSI_PROPERTY_TYPE_STRING; + if (str) + *str = prop->strval; + if (pcchValueBuf) { unsigned len = 0; - len = strlen( prop->strval ); - if( szValueBuf ) - strcpyn(szValueBuf, prop->strval, *pcchValueBuf ); + len = strlen (prop->strval); + if (szValueBuf) + strcpyn (szValueBuf, prop->strval, *pcchValueBuf); if (len >= *pcchValueBuf) - ret = LIBMSI_RESULT_MORE_DATA; + g_set_error (error, LIBMSI_RESULT_ERROR, LIBMSI_RESULT_MORE_DATA, ""); *pcchValueBuf = len; } break; case OLEVT_FILETIME: - if( puiDataType ) - *puiDataType = LIBMSI_PROPERTY_TYPE_FILETIME; - - if( pftValue ) + type = LIBMSI_PROPERTY_TYPE_FILETIME; + if (pftValue) *pftValue = prop->filetime; break; case OLEVT_EMPTY: - if( puiDataType ) - *puiDataType = LIBMSI_PROPERTY_TYPE_EMPTY; - + // FIXME: should be replaced by a has_property() instead? + g_set_error (error, LIBMSI_RESULT_ERROR, LIBMSI_RESULT_SUCCESS, "Empty property"); + type = LIBMSI_PROPERTY_TYPE_EMPTY; break; default: - FIXME("Unknown property variant type\n"); + g_warn_if_reached (); break; } - g_object_unref(si); - return ret; + + if (puiDataType) + *puiDataType = type; + + g_object_unref (si); +} + +gint +libmsi_summary_info_get_int (LibmsiSummaryInfo *self, LibmsiProperty prop, + GError **error) +{ + LibmsiPropertyType type; + gint val; + + g_return_val_if_fail (LIBMSI_SUMMARY_INFO (self), FALSE); + g_return_val_if_fail (!error || *error == NULL, FALSE); + + type = LIBMSI_PROPERTY_TYPE_INT; + _summary_info_get_property (self, prop, &type, &val, + NULL, NULL, NULL, NULL, error); + + return val; +} + +guint64 +libmsi_summary_info_get_filetime (LibmsiSummaryInfo *self, LibmsiProperty prop, + GError **error) +{ + LibmsiPropertyType type; + guint64 val; + + g_return_val_if_fail (LIBMSI_SUMMARY_INFO (self), FALSE); + g_return_val_if_fail (!error || *error == NULL, FALSE); + + type = LIBMSI_PROPERTY_TYPE_FILETIME; + _summary_info_get_property (self, prop, &type, NULL, + &val, NULL, NULL, NULL, error); + + return val; +} + +const gchar * +libmsi_summary_info_get_string (LibmsiSummaryInfo *self, LibmsiProperty prop, + GError **error) +{ + LibmsiPropertyType type; + const gchar *str; + + g_return_val_if_fail (LIBMSI_SUMMARY_INFO (self), FALSE); + g_return_val_if_fail (!error || *error == NULL, FALSE); + + type = LIBMSI_PROPERTY_TYPE_STRING; + _summary_info_get_property (self, prop, &type, NULL, + NULL, NULL, NULL, &str, error); + + return str; } static LibmsiResult _libmsi_summary_info_set_property( LibmsiSummaryInfo *si, unsigned uiProperty, @@ -718,40 +762,77 @@ end: return ret; } -LibmsiResult libmsi_summary_info_set_property( LibmsiSummaryInfo *si, unsigned uiProperty, - unsigned uiDataType, int intvalue, guint64* pftValue, const char *szValue ) +gboolean +libmsi_summary_info_set_string (LibmsiSummaryInfo *self, LibmsiProperty prop, + const gchar *value, GError **error) +{ + LibmsiResult ret; + + g_return_val_if_fail (LIBMSI_IS_SUMMARY_INFO (self), FALSE); + g_return_val_if_fail (!error || *error == NULL, FALSE); + + if (get_type (prop) != OLEVT_LPSTR) { + g_set_error (error, LIBMSI_RESULT_ERROR, LIBMSI_RESULT_DATATYPE_MISMATCH, G_STRFUNC); + return FALSE; + } + + ret = _libmsi_summary_info_set_property (self, prop, OLEVT_LPSTR, 0, 0, value); + if (ret != LIBMSI_RESULT_SUCCESS) { + g_set_error (error, LIBMSI_RESULT_ERROR, ret, G_STRFUNC); + return FALSE; + } + + return TRUE; +} + +gboolean +libmsi_summary_info_set_int (LibmsiSummaryInfo *self, LibmsiProperty prop, + gint value, GError **error) { + LibmsiResult ret; int type; - TRACE("%p %u %u %i %p %p\n", si, uiProperty, type, intvalue, - pftValue, szValue ); + g_return_val_if_fail (LIBMSI_IS_SUMMARY_INFO (self), FALSE); + g_return_val_if_fail (!error || *error == NULL, FALSE); - if( !si ) - return LIBMSI_RESULT_INVALID_HANDLE; + type = get_type (prop); + if (type != OLEVT_I2 && type != OLEVT_I4) { + g_set_error (error, LIBMSI_RESULT_ERROR, LIBMSI_RESULT_DATATYPE_MISMATCH, G_STRFUNC); + return FALSE; + } - type = get_type( uiProperty ); - switch (type) { - case OLEVT_EMPTY: - return LIBMSI_RESULT_DATATYPE_MISMATCH; - case OLEVT_I2: - case OLEVT_I4: - if (uiDataType != LIBMSI_PROPERTY_TYPE_INT) { - return LIBMSI_RESULT_DATATYPE_MISMATCH; - } - break; - case OLEVT_LPSTR: - if (uiDataType != LIBMSI_PROPERTY_TYPE_STRING) { - return LIBMSI_RESULT_DATATYPE_MISMATCH; - } - break; - case OLEVT_FILETIME: - if (uiDataType != LIBMSI_PROPERTY_TYPE_FILETIME) { - return LIBMSI_RESULT_DATATYPE_MISMATCH; - } - break; + ret = _libmsi_summary_info_set_property (self, prop, type, value, 0, NULL); + if (ret != LIBMSI_RESULT_SUCCESS) { + g_set_error (error, LIBMSI_RESULT_ERROR, ret, G_STRFUNC); + return FALSE; } - return _libmsi_summary_info_set_property( si, uiProperty, type, intvalue, pftValue, szValue ); + return TRUE; +} + +gboolean +libmsi_summary_info_set_filetime (LibmsiSummaryInfo *self, LibmsiProperty prop, + guint64 value, GError **error) +{ + LibmsiResult ret; + int type; + + g_return_val_if_fail (LIBMSI_IS_SUMMARY_INFO (self), FALSE); + g_return_val_if_fail (!error || *error == NULL, FALSE); + + type = get_type (prop); + if (type != OLEVT_FILETIME) { + g_set_error (error, LIBMSI_RESULT_ERROR, LIBMSI_RESULT_DATATYPE_MISMATCH, G_STRFUNC); + return FALSE; + } + + ret = _libmsi_summary_info_set_property (self, prop, type, 0, &value, NULL); + if (ret != LIBMSI_RESULT_SUCCESS) { + g_set_error (error, LIBMSI_RESULT_ERROR, ret, G_STRFUNC); + return FALSE; + } + + return TRUE; } static unsigned parse_prop( const char *prop, const char *value, unsigned *pid, int *int_value, @@ -837,20 +918,25 @@ end: return r; } -LibmsiResult libmsi_summary_info_persist( LibmsiSummaryInfo *si ) +gboolean libmsi_summary_info_persist (LibmsiSummaryInfo *si, GError **error) { unsigned ret; - TRACE("%d\n", si ); + g_return_val_if_fail (!error || *error == NULL, FALSE); - if( !si ) - return LIBMSI_RESULT_INVALID_HANDLE; + TRACE("%p\n", si); - g_object_ref(si); - ret = suminfo_persist( si ); - g_object_unref(si); + if (!si) + return FALSE; - return ret; + g_object_ref (si); + ret = suminfo_persist (si); + g_object_unref (si); + + if (ret != LIBMSI_RESULT_SUCCESS) + g_set_error_literal (error, LIBMSI_RESULT_ERROR, ret, G_STRFUNC); + + return ret == LIBMSI_RESULT_SUCCESS; } LibmsiSummaryInfo* |