X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hwplugin.c;h=2ed6094bd42825165fa7d0cabb552dda428192b9;hb=8a7b47cdfae4a4a95e92958beab41a4985e8f8e3;hp=db0e72f135a9b3f4cba2b5db2fc55d091bef3bd8;hpb=1ebdb3fdc3e28d138046539d9a38610254d9c00a;p=libsigrok.git diff --git a/hwplugin.c b/hwplugin.c index db0e72f1..2ed6094b 100644 --- a/hwplugin.c +++ b/hwplugin.c @@ -17,6 +17,7 @@ * along with this program. If not, see . */ +#include "config.h" #include #include #include @@ -25,9 +26,6 @@ #include #include -source_callback_add source_cb_add = NULL; -source_callback_remove source_cb_remove = NULL; - /* The list of loaded plugins lives here. */ GSList *plugins; @@ -35,62 +33,101 @@ GSList *plugins; * This enumerates which plugin capabilities correspond to user-settable * options. */ -struct hwcap_option hwcap_options[] = { - {HWCAP_SAMPLERATE, T_UINT64, "Sample rate", "samplerate"}, - {0, 0, NULL, NULL} +/* TODO: This shouldn't be a global. */ +struct sr_hwcap_option sr_hwcap_options[] = { + {SR_HWCAP_SAMPLERATE, SR_T_UINT64, "Sample rate", "samplerate"}, + {SR_HWCAP_CAPTURE_RATIO, SR_T_UINT64, "Pre-trigger capture ratio", "captureratio"}, + {SR_HWCAP_PATTERN_MODE, SR_T_CHAR, "Pattern generator mode", "patternmode"}, + {0, 0, NULL, NULL}, }; -extern struct device_plugin saleae_logic_plugin_info; -extern struct device_plugin ols_plugin_info; -extern struct device_plugin zeroplus_logic_cube_plugin_info; -extern struct device_plugin asix_sigma_plugin_info; - +#ifdef HAVE_LA_DEMO +extern struct sr_device_plugin demo_plugin_info; +#endif +#ifdef HAVE_LA_SALEAE_LOGIC +extern struct sr_device_plugin saleae_logic_plugin_info; +#endif +#ifdef HAVE_LA_OLS +extern struct sr_device_plugin ols_plugin_info; +#endif +#ifdef HAVE_LA_ZEROPLUS_LOGIC_CUBE +extern struct sr_device_plugin zeroplus_logic_cube_plugin_info; +#endif +#ifdef HAVE_LA_ASIX_SIGMA +extern struct sr_device_plugin asix_sigma_plugin_info; +#endif +#ifdef HAVE_LA_LINK_MSO19 +extern struct sr_device_plugin link_mso19_plugin_info; +#endif +#ifdef HAVE_LA_ALSA +extern struct sr_device_plugin alsa_plugin_info; +#endif + + +/* TODO: No linked list needed, this can be a simple array. */ int load_hwplugins(void) { +#ifdef HAVE_LA_DEMO + plugins = g_slist_append(plugins, (gpointer *)&demo_plugin_info); +#endif +#ifdef HAVE_LA_SALEAE_LOGIC plugins = - g_slist_append(plugins, (gpointer *) &saleae_logic_plugin_info); - plugins = g_slist_append(plugins, (gpointer *) &ols_plugin_info); + g_slist_append(plugins, (gpointer *)&saleae_logic_plugin_info); +#endif +#ifdef HAVE_LA_OLS + plugins = g_slist_append(plugins, (gpointer *)&ols_plugin_info); +#endif +#ifdef HAVE_LA_ZEROPLUS_LOGIC_CUBE plugins = g_slist_append(plugins, - (gpointer *) &zeroplus_logic_cube_plugin_info); + (gpointer *)&zeroplus_logic_cube_plugin_info); +#endif +#ifdef HAVE_LA_ASIX_SIGMA plugins = g_slist_append(plugins, (gpointer *)&asix_sigma_plugin_info); +#endif +#ifdef HAVE_LA_LINK_MSO19 + plugins = g_slist_append(plugins, (gpointer *)&link_mso19_plugin_info); +#endif +#ifdef HAVE_LA_ALSA + plugins = g_slist_append(plugins, (gpointer *)&alsa_plugin_info); +#endif + - return SIGROK_OK; + return SR_OK; } -GSList *list_hwplugins(void) +GSList *sr_list_hwplugins(void) { return plugins; } -struct sigrok_device_instance *sigrok_device_instance_new(int index, int status, - char *vendor, char *model, char *version) +struct sr_device_instance *sr_device_instance_new(int index, int status, + const char *vendor, const char *model, const char *version) { - struct sigrok_device_instance *sdi; + struct sr_device_instance *sdi; - sdi = malloc(sizeof(struct sigrok_device_instance)); - if (!sdi) + if (!(sdi = malloc(sizeof(struct sr_device_instance)))) return NULL; sdi->index = index; sdi->status = status; sdi->instance_type = -1; - sdi->vendor = strdup(vendor); - sdi->model = strdup(model); - sdi->version = strdup(version); + sdi->vendor = vendor ? strdup(vendor) : NULL; + sdi->model = model ? strdup(model) : strdup("(unknown)"); + sdi->version = version ? strdup(version) : NULL; + sdi->priv = NULL; sdi->usb = NULL; return sdi; } -struct sigrok_device_instance *get_sigrok_device_instance( - GSList *device_instances, int device_index) +struct sr_device_instance *sr_get_device_instance(GSList *device_instances, + int device_index) { - struct sigrok_device_instance *sdi; + struct sr_device_instance *sdi; GSList *l; - sdi = NULL; for (l = device_instances; l; l = l->next) { - sdi = (struct sigrok_device_instance *)(l->data); + sdi = (struct sr_device_instance *)(l->data); if (sdi->index == device_index) return sdi; } @@ -99,16 +136,20 @@ struct sigrok_device_instance *get_sigrok_device_instance( return NULL; } -void sigrok_device_instance_free(struct sigrok_device_instance *sdi) +void sr_device_instance_free(struct sr_device_instance *sdi) { switch (sdi->instance_type) { - case USB_INSTANCE: - usb_device_instance_free(sdi->usb); +#ifdef HAVE_LIBUSB_1_0 + case SR_USB_INSTANCE: + sr_usb_device_instance_free(sdi->usb); break; - case SERIAL_INSTANCE: - serial_device_instance_free(sdi->serial); +#endif + case SR_SERIAL_INSTANCE: + sr_serial_device_instance_free(sdi->serial); break; + default: /* No specific type, nothing extra to free. */ + break; } free(sdi->vendor); @@ -117,36 +158,39 @@ void sigrok_device_instance_free(struct sigrok_device_instance *sdi) free(sdi); } -struct usb_device_instance *usb_device_instance_new(uint8_t bus, +#ifdef HAVE_LIBUSB_1_0 + +struct sr_usb_device_instance *sr_usb_device_instance_new(uint8_t bus, uint8_t address, struct libusb_device_handle *hdl) { - struct usb_device_instance *udi; + struct sr_usb_device_instance *udi; - udi = malloc(sizeof(struct usb_device_instance)); - if (!udi) + if (!(udi = malloc(sizeof(struct sr_usb_device_instance)))) return NULL; udi->bus = bus; udi->address = address; - udi->devhdl = hdl; + udi->devhdl = hdl; /* TODO: Check if this is NULL? */ return udi; } -void usb_device_instance_free(struct usb_device_instance *usb) +void sr_usb_device_instance_free(struct sr_usb_device_instance *usb) { - /* QUICK HACK */ + /* Avoid compiler warnings. */ usb = usb; /* Nothing to do for this device instance type. */ } -struct serial_device_instance *serial_device_instance_new(char *port, int fd) +#endif + +struct sr_serial_device_instance *sr_serial_device_instance_new( + const char *port, int fd) { - struct serial_device_instance *serial; + struct sr_serial_device_instance *serial; - serial = malloc(sizeof(struct serial_device_instance)); - if (!serial) + if (!(serial = malloc(sizeof(struct sr_serial_device_instance)))) return NULL; serial->port = strdup(port); @@ -155,47 +199,44 @@ struct serial_device_instance *serial_device_instance_new(char *port, int fd) return serial; } -void serial_device_instance_free(struct serial_device_instance *serial) +void sr_serial_device_instance_free(struct sr_serial_device_instance *serial) { free(serial->port); } -int find_hwcap(int *capabilities, int hwcap) +int sr_find_hwcap(int *capabilities, int hwcap) { int i; - for (i = 0; capabilities[i]; i++) + for (i = 0; capabilities[i]; i++) { if (capabilities[i] == hwcap) return TRUE; + } return FALSE; } -struct hwcap_option *find_hwcap_option(int hwcap) +struct sr_hwcap_option *sr_find_hwcap_option(int hwcap) { - struct hwcap_option *hwo; int i; - hwo = NULL; - for (i = 0; hwcap_options[i].capability; i++) { - if (hwcap_options[i].capability == hwcap) { - hwo = &hwcap_options[i]; - break; - } + for (i = 0; sr_hwcap_options[i].capability; i++) { + if (sr_hwcap_options[i].capability == hwcap) + return &sr_hwcap_options[i]; } - return hwo; + return NULL; } -void source_remove(int fd) +/* unnecessary level of indirection follows. */ + +void sr_source_remove(int fd) { - if (source_cb_remove) - source_cb_remove(fd); + sr_session_source_remove(fd); } -void source_add(int fd, int events, int timeout, receive_data_callback rcv_cb, - void *user_data) +void sr_source_add(int fd, int events, int timeout, + sr_receive_data_callback rcv_cb, void *user_data) { - if (source_cb_add) - source_cb_add(fd, events, timeout, rcv_cb, user_data); + sr_session_source_add(fd, events, timeout, rcv_cb, user_data); }