diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/Makefile.am | 9 | ||||
| -rw-r--r-- | examples/Makefile.in | 455 | ||||
| -rw-r--r-- | examples/lsusb.c | 43 | ||||
| -rw-r--r-- | examples/testlibusb.c | 154 |
4 files changed, 661 insertions, 0 deletions
diff --git a/examples/Makefile.am b/examples/Makefile.am new file mode 100644 index 0000000..4207355 --- /dev/null +++ b/examples/Makefile.am @@ -0,0 +1,9 @@ +INCLUDES = -I$(top_srcdir) +noinst_PROGRAMS = lsusb testlibusb + +lsusb_SOURCES = lsusb.c +lsusb_LDADD = ../libusb/libusb.la -lusb + +testlibusb_SOURCES = testlibusb.c +testlibusb_LDADD = ../libusb/libusb.la -lusb + diff --git a/examples/Makefile.in b/examples/Makefile.in new file mode 100644 index 0000000..1fb4cf8 --- /dev/null +++ b/examples/Makefile.in @@ -0,0 +1,455 @@ +# Makefile.in generated by automake 1.10.2 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +noinst_PROGRAMS = lsusb$(EXEEXT) testlibusb$(EXEEXT) +subdir = examples +DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \ + 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that may require special tools to rebuild." +clean: clean-am + +clean-am: clean-generic clean-libtool clean-noinstPROGRAMS \ + mostlyclean-am + +distclean: distclean-am + -rm -rf ./$(DEPDIR) + -rm -f Makefile +distclean-am: clean-am distclean-compile distclean-generic \ + distclean-tags + +dvi: dvi-am + +dvi-am: + +html: html-am + +info: info-am + +info-am: + +install-data-am: + +install-dvi: install-dvi-am + +install-exec-am: + +install-html: install-html-am + +install-info: install-info-am + +install-man: + +install-pdf: install-pdf-am + +install-ps: install-ps-am + +installcheck-am: + +maintainer-clean: maintainer-clean-am + -rm -rf ./$(DEPDIR) + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-compile mostlyclean-generic \ + mostlyclean-libtool + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: + +.MAKE: install-am install-strip + +.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \ + clean-libtool clean-noinstPROGRAMS ctags distclean \ + distclean-compile distclean-generic distclean-libtool \ + distclean-tags distdir dvi dvi-am html html-am info info-am \ + install install-am install-data install-data-am install-dvi \ + install-dvi-am install-exec install-exec-am install-html \ + install-html-am install-info install-info-am install-man \ + install-pdf install-pdf-am install-ps install-ps-am \ + install-strip installcheck installcheck-am installdirs \ + maintainer-clean maintainer-clean-generic mostlyclean \ + mostlyclean-compile mostlyclean-generic mostlyclean-libtool \ + pdf pdf-am ps ps-am tags uninstall uninstall-am + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/examples/lsusb.c b/examples/lsusb.c new file mode 100644 index 0000000..2459ff2 --- /dev/null +++ b/examples/lsusb.c @@ -0,0 +1,43 @@ +/* + * libusb-0.1 example program + * Copyright (C) 2008 Daniel Drake <dsd@gentoo.org> + * + * 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 Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <stdio.h> +#include <usb.h> + +int main(void) +{ + struct usb_bus *busses; + struct usb_bus *bus; + + usb_init(); + usb_find_busses(); + usb_find_devices(); + + busses = usb_get_busses(); + for (bus = busses; bus; bus = bus->next) { + struct usb_device *dev; + for (dev = bus->devices; dev; dev = dev->next) { + printf("%04x:%04x\n", + dev->descriptor.idVendor, dev->descriptor.idProduct); + } + } + + return 0; +} + diff --git a/examples/testlibusb.c b/examples/testlibusb.c new file mode 100644 index 0000000..4ca0b59 --- /dev/null +++ b/examples/testlibusb.c @@ -0,0 +1,154 @@ +/* + * testlibusb.c + * + * Test suite program + */ + +#include <stdio.h> +#include <string.h> +#include <usb.h> + +int verbose = 0; + +void print_endpoint(struct usb_endpoint_descriptor *endpoint) +{ + printf(" bEndpointAddress: %02xh\n", endpoint->bEndpointAddress); + printf(" bmAttributes: %02xh\n", endpoint->bmAttributes); + printf(" wMaxPacketSize: %d\n", endpoint->wMaxPacketSize); + printf(" bInterval: %d\n", endpoint->bInterval); + printf(" bRefresh: %d\n", endpoint->bRefresh); + printf(" bSynchAddress: %d\n", endpoint->bSynchAddress); +} + +void print_altsetting(struct usb_interface_descriptor *interface) +{ + int i; + + printf(" bInterfaceNumber: %d\n", interface->bInterfaceNumber); + printf(" bAlternateSetting: %d\n", interface->bAlternateSetting); + printf(" bNumEndpoints: %d\n", interface->bNumEndpoints); + printf(" bInterfaceClass: %d\n", interface->bInterfaceClass); + printf(" bInterfaceSubClass: %d\n", interface->bInterfaceSubClass); + printf(" bInterfaceProtocol: %d\n", interface->bInterfaceProtocol); + printf(" iInterface: %d\n", interface->iInterface); + + for (i = 0; i < interface->bNumEndpoints; i++) + print_endpoint(&interface->endpoint[i]); +} + +void print_interface(struct usb_interface *interface) +{ + int i; + + for (i = 0; i < interface->num_altsetting; i++) + print_altsetting(&interface->altsetting[i]); +} + +void print_configuration(struct usb_config_descriptor *config) +{ + int i; + + printf(" wTotalLength: %d\n", config->wTotalLength); + printf(" bNumInterfaces: %d\n", config->bNumInterfaces); + printf(" bConfigurationValue: %d\n", config->bConfigurationValue); + printf(" iConfiguration: %d\n", config->iConfiguration); + printf(" bmAttributes: %02xh\n", config->bmAttributes); + printf(" MaxPower: %d\n", config->MaxPower); + + for (i = 0; i < config->bNumInterfaces; i++) + print_interface(&config->interface[i]); +} + +int print_device(struct usb_device *dev, int level) +{ + usb_dev_handle *udev; + char description[256]; + char string[256]; + int ret, i; + + udev = usb_open(dev); + if (udev) { + if (dev->descriptor.iManufacturer) { + ret = usb_get_string_simple(udev, dev->descriptor.iManufacturer, string, sizeof(string)); + if (ret > 0) + snprintf(description, sizeof(description), "%s - ", string); + else + snprintf(description, sizeof(description), "%04X - ", + dev->descriptor.idVendor); + } else + snprintf(description, sizeof(description), "%04X - ", + dev->descriptor.idVendor); + + if (dev->descriptor.iProduct) { + ret = usb_get_string_simple(udev, dev->descriptor.iProduct, string, sizeof(string)); + if (ret > 0) + snprintf(description + strlen(description), sizeof(description) - + strlen(description), "%s", string); + else + snprintf(description + strlen(description), sizeof(description) - + strlen(description), "%04X", dev->descriptor.idProduct); + } else + snprintf(description + strlen(description), sizeof(description) - + strlen(description), "%04X", dev->descriptor.idProduct); + + } else + snprintf(description, sizeof(description), "%04X - %04X", + dev->descriptor.idVendor, dev->descriptor.idProduct); + + printf("%.*sDev #%d: %s\n", level * 2, " ", dev->devnum, + description); + + if (udev && verbose) { + if (dev->descriptor.iSerialNumber) { + ret = usb_get_string_simple(udev, dev->descriptor.iSerialNumber, string, sizeof(string)); + if (ret > 0) + printf("%.*s - Serial Number: %s\n", level * 2, + " ", string); + } + } + + if (udev) + usb_close(udev); + + if (verbose) { + if (!dev->config) { + printf(" Couldn't retrieve descriptors\n"); + return 0; + } + + for (i = 0; i < dev->descriptor.bNumConfigurations; i++) + print_configuration(&dev->config[i]); + } else { + for (i = 0; i < dev->num_children; i++) + print_device(dev->children[i], level + 1); + } + + return 0; +} + +int main(int argc, char *argv[]) +{ + struct usb_bus *bus; + + if (argc > 1 && !strcmp(argv[1], "-v")) + verbose = 1; + + usb_init(); + + usb_find_busses(); + usb_find_devices(); + + for (bus = usb_busses; bus; bus = bus->next) { + if (bus->root_dev && !verbose) + print_device(bus->root_dev, 0); + else { + struct usb_device *dev; + + for (dev = bus->devices; dev; dev = dev->next) + print_device(dev, 0); + } + } + + return 0; +} + |