diff options
Diffstat (limited to 'cups/hcrp.c')
| -rw-r--r-- | cups/hcrp.c | 48 |
1 files changed, 37 insertions, 11 deletions
diff --git a/cups/hcrp.c b/cups/hcrp.c index 468e89fb..5f0211e2 100644 --- a/cups/hcrp.c +++ b/cups/hcrp.c @@ -37,6 +37,8 @@ #include <netinet/in.h> +#include "cups.h" + #define HCRP_PDU_CREDIT_GRANT 0x0001 #define HCRP_PDU_CREDIT_REQUEST 0x0002 #define HCRP_PDU_GET_LPT_STATUS 0x0005 @@ -167,7 +169,7 @@ static inline int hcrp_get_next_tid(int tid) return tid + 1; } -int hcrp_print(bdaddr_t *src, bdaddr_t *dst, unsigned short ctrl_psm, unsigned short data_psm, int fd, int copies) +int hcrp_print(bdaddr_t *src, bdaddr_t *dst, unsigned short ctrl_psm, unsigned short data_psm, int fd, int copies, const char *cups_class) { struct sockaddr_l2 addr; struct l2cap_options opts; @@ -180,7 +182,10 @@ int hcrp_print(bdaddr_t *src, bdaddr_t *dst, unsigned short ctrl_psm, unsigned s if ((ctrl_sk = socket(PF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_L2CAP)) < 0) { perror("ERROR: Can't create socket"); - return 1; + if (cups_class) + return CUPS_BACKEND_FAILED; + else + return CUPS_BACKEND_RETRY; } memset(&addr, 0, sizeof(addr)); @@ -190,7 +195,10 @@ int hcrp_print(bdaddr_t *src, bdaddr_t *dst, unsigned short ctrl_psm, unsigned s if (bind(ctrl_sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) { perror("ERROR: Can't bind socket"); close(ctrl_sk); - return 1; + if (cups_class) + return CUPS_BACKEND_FAILED; + else + return CUPS_BACKEND_RETRY; } memset(&addr, 0, sizeof(addr)); @@ -201,13 +209,19 @@ int hcrp_print(bdaddr_t *src, bdaddr_t *dst, unsigned short ctrl_psm, unsigned s if (connect(ctrl_sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) { perror("ERROR: Can't connect to device"); close(ctrl_sk); - return 1; + if (cups_class) + return CUPS_BACKEND_FAILED; + else + return CUPS_BACKEND_RETRY; } if ((data_sk = socket(PF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_L2CAP)) < 0) { perror("ERROR: Can't create socket"); close(ctrl_sk); - return 1; + if (cups_class) + return CUPS_BACKEND_FAILED; + else + return CUPS_BACKEND_RETRY; } memset(&addr, 0, sizeof(addr)); @@ -218,7 +232,10 @@ int hcrp_print(bdaddr_t *src, bdaddr_t *dst, unsigned short ctrl_psm, unsigned s perror("ERROR: Can't bind socket"); close(data_sk); close(ctrl_sk); - return 1; + if (cups_class) + return CUPS_BACKEND_FAILED; + else + return CUPS_BACKEND_RETRY; } memset(&addr, 0, sizeof(addr)); @@ -230,7 +247,10 @@ int hcrp_print(bdaddr_t *src, bdaddr_t *dst, unsigned short ctrl_psm, unsigned s perror("ERROR: Can't connect to device"); close(data_sk); close(ctrl_sk); - return 1; + if (cups_class) + return CUPS_BACKEND_FAILED; + else + return CUPS_BACKEND_RETRY; } fputs("STATE: -connecting-to-device\n", stderr); @@ -242,7 +262,10 @@ int hcrp_print(bdaddr_t *src, bdaddr_t *dst, unsigned short ctrl_psm, unsigned s perror("ERROR: Can't get socket options"); close(data_sk); close(ctrl_sk); - return 1; + if (cups_class) + return CUPS_BACKEND_FAILED; + else + return CUPS_BACKEND_RETRY; } mtu = opts.omtu; @@ -266,7 +289,10 @@ int hcrp_print(bdaddr_t *src, bdaddr_t *dst, unsigned short ctrl_psm, unsigned s fprintf(stderr, "ERROR: Can't grant initial credits\n"); close(data_sk); close(ctrl_sk); - return 1; + if (cups_class) + return CUPS_BACKEND_FAILED; + else + return CUPS_BACKEND_RETRY; } for (i = 0; i < copies; i++) { @@ -306,7 +332,7 @@ int hcrp_print(bdaddr_t *src, bdaddr_t *dst, unsigned short ctrl_psm, unsigned s perror("ERROR: Error writing to device"); close(data_sk); close(ctrl_sk); - return 1; + return CUPS_BACKEND_FAILED; } if (len != count) @@ -320,5 +346,5 @@ int hcrp_print(bdaddr_t *src, bdaddr_t *dst, unsigned short ctrl_psm, unsigned s close(data_sk); close(ctrl_sk); - return 0; + return CUPS_BACKEND_OK; } |